Agilent Technologies E8362B Service Manual
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Agilent Technologies E8362B Service Manual

Pna series microwave network analyzers
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Service Guide
E8362B, E8363B, E8364B
Agilent Technologies
PNA Series
Microwave Network Analyzers
Part Number E8364-90026
Printed in USA
November 2008
Supersedes: March 2008
©
Agilent Technologies, Inc. 2002–2008

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Summary of Contents for Agilent Technologies E8362B

  • Page 1 Service Guide E8362B, E8363B, E8364B Agilent Technologies PNA Series Microwave Network Analyzers Part Number E8364-90026 Printed in USA November 2008 Supersedes: March 2008 © Agilent Technologies, Inc. 2002–2008...
  • Page 2 DFAR 252.227-7015 (b)(2) (November 1995), as applicable in any technical data. Certification Agilent Technologies, Inc. certifies that this product met its published specifications at the time of shipment from the factory. Agilent Technologies, Inc. further certifies that its calibration measurements are traceable to the United States National Institute of Standards and Technology, to the extent allowed by the Institute's calibration facility, and to the calibration facilities of other International Standards Organization members.

  • Page 3: Service Guide E8364-90026

    Assistance Product maintenance agreements and other customer assistance agreements are available for Agilent Technologies, Inc. products. For information about these agreements and for other assistance, contact Agilent. Refer to “Contacting Agilent” on page 2-13. Safety and Regulatory Information The safety and regulatory information pertaining to this product is located in Chapter 1, “Safety and Regulatory Information.”...
  • Page 4 Documentation Map The online Help files are embedded in the analyzer, offering quick reference to programming and user documentation. From the Help drop-down menu, you can access the Help system in five different languages. Also, you can view the Analyzer Product Overview multimedia presentation and access the analyzer’s Web page.

  • Page 5: Table Of Contents

    Contents 1 Safety and Regulatory Information Information in This Chapter ...........1-2 Chapter One at-a-Glance .
  • Page 6 Contents 3 Tests and Adjustments Information in This Chapter........... 3-2 Chapter Three at-a-Glance .
  • Page 7 E8362B Overall Block Diagram, No Options ........4-60...
  • Page 8 30-dB Fixed Attenuators (E8362B Only) ........
  • Page 9 Contents Bottom Assemblies, Options UNL/014/016 and UNL/014/016/080 ....6-40 Bottom Semi-Rigid Cables, Options UNL/014/016 and UNL/014/016/080 ... .6-42 Bottom Assemblies, Options 014/080/081 .
  • Page 10 Contents Removing and Replacing the 30-dB Fixed Attenuators (E8362B only) ....7-44 Removing and Replacing the A23 and A24 Detectors (E8363B and E8364B only) ..7-46 Removing and Replacing the A25 and A26 Test Port Couplers .

  • Page 11: Safety And Regulatory Information

    Safety and Regulatory Information Service Guide E8364-90026...

  • Page 12: Information In This Chapter

    Safety and Regulatory Information PNA Series Microwave Network Analyzers Information in This Chapter E8362B, E8363B, E8364B Information in This Chapter This chapter provides safety information that will help protect you and your network analyzer. It also contains information that is required by various government regulatory agencies.

  • Page 13: Safety Symbols

    PNA Series Microwave Network Analyzers Safety and Regulatory Information E8362B, E8363B, E8364B Safety Symbols Safety Symbols The following safety symbols are used throughout this manual. Familiarize yourself with each of the symbols and its meaning before operating this instrument. CAUTION Caution denotes a hazard.

  • Page 14: Servicing

    Safety and Regulatory Information PNA Series Microwave Network Analyzers General Safety Considerations E8362B, E8363B, E8364B CAUTION This instrument has autoranging line voltage input. Be sure the supply voltage is within the specified range. CAUTION This product is designed for use in Installation Category II and Pollution Degree 2 per IEC 61010-1:2001 and 664 respectively.
  • Page 15 PNA Series Microwave Network Analyzers Safety and Regulatory Information E8362B, E8363B, E8364B General Safety Considerations WARNING For continued protection against fire hazard, replace line fuse only with same type and rating. The use of other fuses or material is prohibited.

  • Page 16: Electrostatic Discharge Protection

    Safety and Regulatory Information PNA Series Microwave Network Analyzers Electrostatic Discharge Protection E8362B, E8363B, E8364B Electrostatic Discharge Protection Protection against electrostatic discharge (ESD) is essential while removing assemblies from or connecting cables to the network analyzer. Static electricity can build up on your body and can easily damage sensitive internal circuit elements when discharged.

  • Page 17: Regulatory Information

    PNA Series Microwave Network Analyzers Safety and Regulatory Information E8362B, E8363B, E8364B Regulatory Information Regulatory Information This section contains information that is required by various government regulatory agencies. Instrument Markings The instruction documentation symbol. The product is marked with this symbol when it is necessary for the user to refer to the instructions in the documentation.

  • Page 18: Lithium Battery Disposal

    If the battery on the A15 CPU board assembly needs to be disposed of, dispose of it in accordance with your country’s requirements. If required, you may return the battery to Agilent Technologies for disposal. Refer to “Contacting Agilent” on page 2-13 assistance.

  • Page 19: General Product Information

    General Product Information Service Guide E8364-90026...

  • Page 20: Information In This Chapter

    General Product Information PNA Series Microwave Network Analyzers Information in This Chapter E8362B, E8363B, E8364B Information in This Chapter Chapter Two at-a-Glance Section Title Summary of Content Start Page Cleaning instructions for the external surfaces of your analyzer. Maintenance Page 2-3 Information about electrical maintenance of your analyzer.

  • Page 21: Maintenance

    Upgrades Available” on page 2-7. Individual upgrade kits are also available and can be ordered by part number. Refer to “E8362B Upgrade Kits” on page 6-81 “E8363B, E8364B Upgrade Kits” on page 6-81 for a complete list of available kits.

  • Page 22: Option 016, Receiver Attenuators

    This upgrade—E8362BU-040—provides the additional hardware and software necessary to make frequency measurements up to 40 GHz with your E8362B PNA. If you have a standard E8362B PNA, then upgrade E8362BU-040 provides the additional hardware and software necessary to make frequency measurements up to 40 GHz.

  • Page 23: Option 081, External Reference Switch

    PNA Series Microwave Network Analyzers General Product Information E8362B, E8363B, E8364B Analyzer Options Available Option 081, External Reference Switch This upgrade adds a solid-state internal RF transfer switch in the R1 reference receiver path. The switch allows the instrument to easily switch between standard S-parameter (non-frequency offset) measurements and frequency offset measurements such as relative phase or absolute group delay that require an external reference mixer.

  • Page 24: Option 1Cm, Rack Mount Flange Kit For Instruments Without Handles

    General Product Information PNA Series Microwave Network Analyzers Analyzer Options Available E8362B, E8363B, E8364B Option 1CM, Rack Mount Flange Kit for Instruments without Handles Option 1CM provides a rack mount kit that contains a pair of flanges, rack mount rails, and the necessary hardware to mount the analyzer in an equipment rack with 482.6 mm...

  • Page 25: Analyzer Upgrades Available

    Configurable test set (Option 014) E8362/3/4BU-014 Receiver attenuators (Option 016) E8362/3/4BU-016 Extended frequency range to 40 GHz for E8362B without Option 014 (Option 040) E8362BU-040 Extended frequency range to 40 GHz for E8362B with Option 014 (Option 041) E8362BU-041 Extended frequency range to 50 GHz for E8362B without Option 014 (Option 050)

  • Page 26: Analyzer Accessories Available

    General Product Information PNA Series Microwave Network Analyzers Analyzer Accessories Available E8362B, E8363B, E8364B Analyzer Accessories Available CD-RW Drive This accessory is an external read/write CD drive with a USB cable and can be ordered as model number N4688A. USB Hub This accessory is a 4-port USB hub for connecting additional USB peripheral devices and can be ordered as model number N4689A.

  • Page 27: Required Service Test Equipment

    PNA Series Microwave Network Analyzers General Product Information E8362B, E8363B, E8364B Required Service Test Equipment Required Service Test Equipment Recommended Alternate Critical Specifications Model or Part Model or Part Equipment Number Number Test Instruments and Software Freq: 10 MHz to 20 GHz...
  • Page 28 General Product Information PNA Series Microwave Network Analyzers Required Service Test Equipment E8362B, E8363B, E8364B Recommended Alternate Critical Specifications Model or Part Model or Part Equipment Number Number Calibration and Verification Kits Type-N calibration kit Freq: 10 MHz to 20 GHz...
  • Page 29 PNA Series Microwave Network Analyzers General Product Information E8362B, E8363B, E8364B Required Service Test Equipment Recommended Alternate Critical Specifications Model or Part Model Equipment Number Number Tools Extender board E8356-60021 None T-8 TORX driver 0.6 N-m (5 in-lb) setting 0.5, 0.8, and 1.0 N-m...

  • Page 30: Agilent Support, Services, And Assistance

    “Contacting Agilent” • “Shipping Your Analyzer to Agilent for Service or Repair” Service and Support Options The analyzer’s standard warranty is a one-year return to Agilent Technologies service warranty. NOTE There are many other repair and calibration options available from the Agilent Technologies support organization.

  • Page 31: Contacting Agilent

    Agilent for repair. If you wish to send your network analyzer to Agilent Technologies for service or repair: • Include a complete description of the service requested or of the failure and a description of any failed test and any error message.
  • Page 32 General Product Information PNA Series Microwave Network Analyzers Agilent Support, Services, and Assistance E8362B, E8363B, E8364B 2-14 Service Guide E8364-90026...

  • Page 33: Tests And Adjustments

    Tests and Adjustments Service Guide E8364-90026...

  • Page 34: Information In This Chapter

    Tests and Adjustments PNA Series Microwave Network Analyzers Information in This Chapter E8362B, E8363B, E8364B Information in This Chapter This chapter contains procedures to help you check, verify, and adjust your PNA series network analyzer. • The checks verify the operation of the assemblies in your analyzer.
  • Page 35 PNA Series Microwave Network Analyzers Tests and Adjustments E8362B, E8363B, E8364B Information in This Chapter Section Title Summary of Content Start Page Performing the operator’s check. Checking your test cables. Preliminary Checks Page 3-11 Perform these checks before performing system verification.

  • Page 36: Before You Begin

    Tests and Adjustments PNA Series Microwave Network Analyzers Before You Begin E8362B, E8363B, E8364B Before You Begin Before checking, verifying, or adjusting the analyzer, refer to the following paragraphs to: • make sure the operating environment is within its requirements •...

  • Page 37: Review The Principles Of Connector Care

    PNA Series Microwave Network Analyzers Tests and Adjustments E8362B, E8363B, E8364B Before You Begin Review the Principles of Connector Care Proper connector care and connection techniques are critical for accurate and repeatable measurements. Refer to Table 3-1 for tips on connector care.

  • Page 38: About System Verification And Performance Tests

    Tests and Adjustments PNA Series Microwave Network Analyzers About System Verification and Performance Tests E8362B, E8363B, E8364B About System Verification and Performance Tests The performance of the network analyzer is specified in two ways: system specifications, and instrument specifications. It is the end user’s responsibility to determine which set of specifications is applicable to their use of the PNA.

  • Page 39: System Verification Procedure

    3-10. Certificate of Calibration Agilent Technologies will issue a certificate of calibration upon successful completion of system verification or completion of the performance tests. The certificate of calibration will apply to the “system” (analyzer, calibration kit, test cables, and any necessary adapters) if the system verification procedure is used to confirm the system specifications.
  • Page 40 Tests and Adjustments PNA Series Microwave Network Analyzers About System Verification and Performance Tests E8362B, E8363B, E8364B inaccurate measurements if you then use the analyzer in an application requiring additional capabilities. Service Guide E8364-90026...

  • Page 41: Ansi/Ncsl Z540-1-1994 Verification

    PNA Series Microwave Network Analyzers Tests and Adjustments E8362B, E8363B, E8364B ANSI/NCSL Z540–1–1994 Verification ANSI/NCSL Z540–1–1994 Verification To meet the criteria for ANSI/NCSL Z540-1-1994, perform the preliminary checks and either system verification or performance tests without stopping to repair or adjust .

  • Page 42: Non-Ansi/Ncsl Z540-1-1994 Verification

    Tests and Adjustments PNA Series Microwave Network Analyzers Non-ANSI/NCSL Z540–1–1994 Verification E8362B, E8363B, E8364B Non-ANSI/NCSL Z540–1–1994 Verification For non-ANSI/NCSL Z540-1-1994, perform the preliminary checks and either the system verification or performance tests while stopping to troubleshoot. Refer to Figure 3-2 for test flow.

  • Page 43: Preliminary Checks

    PNA Series Microwave Network Analyzers Tests and Adjustments E8362B, E8363B, E8364B Preliminary Checks Preliminary Checks Preliminary checks include the following: • “The Operator’s Check” on page 3-11 The operator’s check tests the network analyzer’s basic functionality of the source, switch, step attenuators, and receivers.
  • Page 44 Tests and Adjustments PNA Series Microwave Network Analyzers Preliminary Checks E8362B, E8363B, E8364B 3. Click Begin. 4. If shorts and opens are not connected to all ports, you will be prompted to connect them as they are needed. 5. The result of the operator’s check will be shown as a PASS or FAIL next to each test...

  • Page 45: The Test Port Cable Checks

    PNA Series Microwave Network Analyzers Tests and Adjustments E8362B, E8363B, E8364B Preliminary Checks The Test Port Cable Checks A faulty test port cable can cause a failure in the verification test. The following checks are not required, but are recommended to verify the performance of the test port cable.
  • Page 46 Tests and Adjustments PNA Series Microwave Network Analyzers Preliminary Checks E8362B, E8363B, E8364B Cable Return Loss Check 1. Press Preset. 2. Perform a one-port calibration on Port 1, 1-Port Reflection. Refer to the embedded help in the analyzer if necessary.
  • Page 47 PNA Series Microwave Network Analyzers Tests and Adjustments E8362B, E8363B, E8364B Preliminary Checks Cable Insertion Loss Check 1. With the test port cable still connected to Port 1, connect a short to the other end of the cable. 2. From the Marker menu, click Marker Search. In the Marker Search dialog box, in the Search Type box, select Minimum.
  • Page 48 Tests and Adjustments PNA Series Microwave Network Analyzers Preliminary Checks E8362B, E8363B, E8364B Cable Magnitude and Phase Stability Check 1. With the test port cable still connected to Port 1, connect a short to the other end of the cable.
  • Page 49 PNA Series Microwave Network Analyzers Tests and Adjustments E8362B, E8363B, E8364B Preliminary Checks Figure 3-6 Typical Cable Magnitude and Phase Stability Response If the Cable Magnitude and Phase Stability Check Fails 1. Clean the cable and devices and torque connections to specifications (refer to “Review...
  • Page 50 Tests and Adjustments PNA Series Microwave Network Analyzers Preliminary Checks E8362B, E8363B, E8364B Cable Connector Repeatability Check NOTE The connector repeatability measurement should be done at the test port as well as at the end of the test port cable.
  • Page 51 PNA Series Microwave Network Analyzers Tests and Adjustments E8362B, E8363B, E8364B Preliminary Checks 12. For the Port 2 Check, connect the cable (with the load attached) to Port 2 and repeat steps 2 through 11. Figure 3-7 Typical Cable Connector Repeatability Response If the Cable Connector Repeatability Check Fails 1.

  • Page 52: System Verification

    Tests and Adjustments PNA Series Microwave Network Analyzers System Verification E8362B, E8363B, E8364B System Verification System verification is used to verify system-level, error-corrected uncertainty limits for network analyzer measurements. The verification procedure is automated and is contained in the firmware of the analyzer.

  • Page 53: Measurement Uncertainty

    PNA Series Microwave Network Analyzers Tests and Adjustments E8362B, E8363B, E8364B System Verification Measurement Uncertainty Measurement uncertainty is defined as the sum of: • the residual systematic (repeatable) errors, and • the random (non-repeatable) errors in the measurement system after calibration.

  • Page 54: Measurement Traceability

    Tests and Adjustments PNA Series Microwave Network Analyzers System Verification E8362B, E8363B, E8364B Measurement Traceability To establish a measurement traceability path to a national standard for a network analyzer system, the overall system performance is verified through the measurement of devices that have a traceable path.

  • Page 55: Performing System Verification

    PNA Series Microwave Network Analyzers Tests and Adjustments E8362B, E8363B, E8364B System Verification Performing System Verification The following verification procedure is automated by the analyzer firmware. For each verification device, the analyzer reads a file from the verification disk and sequentially measures the magnitude and phase for all four S-parameters.
  • Page 56 Tests and Adjustments PNA Series Microwave Network Analyzers System Verification E8362B, E8363B, E8364B Precautions for Handling Airlines The verification kit includes airlines. Follow the steps below to ensure good measurement techniques. • Be very careful not to drop the airline’s center or outer conductor. Irreparable damage will result if these devices are dropped.
  • Page 57 PNA Series Microwave Network Analyzers Tests and Adjustments E8362B, E8363B, E8364B System Verification System Verification Procedure 1. Connect a cable to the analyzer as shown in Figure 3-11. If you desire printed test outputs, connect a printer to the analyzer. For the printer, ensure that the correct driver is loaded and the printer is defined as the default printer.
  • Page 58 PNA Series Microwave Network Analyzers System Verification E8362B, E8363B, E8364B 4. In the Calibration Kit box, select the calibration kit that is being used by clicking on it. The corresponding verification kit to use is selected for you and displayed in the Verification Kit box.
  • Page 59 PNA Series Microwave Network Analyzers Tests and Adjustments E8362B, E8363B, E8364B System Verification If the System Fails the Verification Test Inspect all connections. Do not remove the cable from the analyzer test port. IMPORTANT This will invalidate the calibration that you performed earlier.
  • Page 60 Tests and Adjustments PNA Series Microwave Network Analyzers System Verification E8362B, E8363B, E8364B Interpreting the Verification Results Figure 3-15 shows an example of typical verification results with Tabular Data selected in the Printer Output area of the System Verification dialog box.
  • Page 61 PNA Series Microwave Network Analyzers Tests and Adjustments E8362B, E8363B, E8364B System Verification Figure 3-16 shows an example of typical verification results with Measurement Plots selected in the Printer Output area of the System Verification windows. The printed graphical results show the following: •...

  • Page 62: Option H11, If Access, Operation Verification

    Tests and Adjustments PNA Series Microwave Network Analyzers Option H11, IF Access, Operation Verification E8362B, E8363B, E8364B Option H11, IF Access, Operation Verification To verify that the Option H11, IF Access, is functioning properly: 1. Download and install the verification program from the Web: a.

  • Page 63: Performance Tests (Agilent N7840A Software Package)

    PNA Series Microwave Network Analyzers Tests and Adjustments E8362B, E8363B, E8364B Performance Tests (Agilent N7840A Software Package) Performance Tests (Agilent N7840A Software Package) The Agilent N7840A software package verifies the electrical performance of your E8364B PNA series microwave network analyzer. The software automatically configures your analyzer to execute the performance tests.

  • Page 64: Source Maximum Power Output Test

    Tests and Adjustments PNA Series Microwave Network Analyzers Performance Tests (Agilent N7840A Software Package) E8362B, E8363B, E8364B Source Maximum Power Output Test Function of the Test: To confirm the maximum source output power of your network analyzer over its full frequency range.

  • Page 65: Frequency Accuracy Test

    PNA Series Microwave Network Analyzers Tests and Adjustments E8362B, E8363B, E8364B Performance Tests (Agilent N7840A Software Package) Frequency Accuracy Test Function of the Test: To verify the frequency accuracy and range of the analyzer’s source output. Specification Tested: Test Port Output–CW Accuracy Equipment Used: A frequency counter, a test cable, and adapters.

  • Page 66: Receiver Compression Test

    Tests and Adjustments PNA Series Microwave Network Analyzers Performance Tests (Agilent N7840A Software Package) E8362B, E8363B, E8364B Receiver Compression Test Function of the Test: To measure the compression at the analyzer’s specified maximum power level for the receivers. Specification Tested: Test Port Input–Maximum Test Port Input Level Equipment Used: The compression test set (Z5623A Option K01), a power meter, power sensors, two test cables, and a calibration kit.

  • Page 67: Noise Floor Test

    PNA Series Microwave Network Analyzers Tests and Adjustments E8362B, E8363B, E8364B Performance Tests (Agilent N7840A Software Package) Noise Floor Test Function of the Test: To measure the absolute power level of the noise floor for the analyzer’s receivers. Specification Tested: Test Port Input–Test Port Noise Floor Equipment Used: A power meter, power sensor, a calibration kit, and a test cable.

  • Page 68: Calibration Coefficient Test

    Tests and Adjustments PNA Series Microwave Network Analyzers Performance Tests (Agilent N7840A Software Package) E8362B, E8363B, E8364B Calibration Coefficient Test Function of the Test: To verify the uncorrected calibration coefficients of your analyzer. The calibration coefficients are measured in forward and reverse direction. Refer to “Error...

  • Page 69: System Crosstalk Test

    PNA Series Microwave Network Analyzers Tests and Adjustments E8362B, E8363B, E8364B Performance Tests (Agilent N7840A Software Package) System Crosstalk Test Function of the Test: To measure the level of signal leakage between the analyzer’s test ports. Specification Tested: Test Port Input–Crosstalk Equipment Used: A calibration kit and a test cable.

  • Page 70: Dynamic Accuracy Test

    Tests and Adjustments PNA Series Microwave Network Analyzers Performance Tests (Agilent N7840A Software Package) E8362B, E8363B, E8364B Dynamic Accuracy Test Function of the Test: To measure the relative power linearity of the analyzer’s receivers. Specification Tested: Test Port Input–Dynamic Accuracy Equipment Used: The dynamic accuracy test set (Z5623A Option H01), a power meter (E4418B or E4419B) power sensors, and two test cables.
  • Page 71 PNA Series Microwave Network Analyzers Tests and Adjustments E8362B, E8363B, E8364B Performance Tests (Agilent N7840A Software Package) If the Analyzer Fails this Test: • A failure of this test indicates a failure of one or more of the following assemblies.

  • Page 72: Adjustments

    Tests and Adjustments PNA Series Microwave Network Analyzers Adjustments E8362B, E8363B, E8364B Adjustments These adjustments are firmware-driven tests that are used to fine-tune your analyzer for optimum response. If multiple adjustments are to be performed, perform them in the order listed.

  • Page 73: 10 Mhz Frequency Reference Adjustment

    PNA Series Microwave Network Analyzers Tests and Adjustments E8362B, E8363B, E8364B Adjustments 10 MHz Frequency Reference Adjustment The 10 MHz frequency adjustment is used to adjust the frequency accuracy of the network analyzer’s 10 MHz frequency reference on the A10 frequency reference board assembly.

  • Page 74: 3.8 Ghz Pmyo Frequency Adjustment

    Tests and Adjustments PNA Series Microwave Network Analyzers Adjustments E8362B, E8363B, E8364B 3.8 GHz PMYO Frequency Adjustment The 3.8 GHz adjustment is used to adjust the frequency accuracy of the network analyzer’s 3.8 GHz permanent-magnet YIG oscillator (PMYO) on the A12 source 20.

  • Page 75: Lo Power Adjustment

    PNA Series Microwave Network Analyzers Tests and Adjustments E8362B, E8363B, E8364B Adjustments LO Power Adjustment The LO power adjustment is used to adjust the power level of the LO signals from the A20 LO distribution assembly. This adjustment is done for only one LO output. The differences between each LO output is negligible;...
  • Page 76 Tests and Adjustments PNA Series Microwave Network Analyzers Adjustments E8362B, E8363B, E8364B 8. Reconnect the power and USB cables. Turn on the analyzer. 9. On the System menu, point to Service, Adjustments, and then click LO Power Adjust. 10. Ensure the GPIB settings are correct.

  • Page 77: Lo Offset Adjustment

    PNA Series Microwave Network Analyzers Tests and Adjustments E8362B, E8363B, E8364B Adjustments LO Offset Adjustment The LO power adjustment is used to adjust the power level of the LO signals from the A20 LO distribution assembly. This adjustment is done for only one LO output. The differences between each LO output is negligible;...
  • Page 78 Tests and Adjustments PNA Series Microwave Network Analyzers Adjustments E8362B, E8363B, E8364B 6. Connect the power sensor 8487A and the 11901D adapter or the E4413A power sensor to the end of the right angle adapter as shown in Figure 3-19 on page 3-43.

  • Page 79: Source Calibration Adjustment

    PNA Series Microwave Network Analyzers Tests and Adjustments E8362B, E8363B, E8364B Adjustments Source Calibration Adjustment The source calibration is used to adjust your network analyzer for a flat source power across its full frequency range. The differences between Port 1 and Port 2 are negligible;...

  • Page 80: Phase Lock If Gain Adjustment

    Tests and Adjustments PNA Series Microwave Network Analyzers Adjustments E8362B, E8363B, E8364B Phase Lock IF Gain Adjustment The phase lock IF gain adjustment is used to adjust the phase-lock loop IF signal amplitude to a constant level across the analyzer’s full frequency range: 1.

  • Page 81: Receiver Calibration Adjustment

    PNA Series Microwave Network Analyzers Tests and Adjustments E8362B, E8363B, E8364B Adjustments Receiver Calibration Adjustment The receiver calibration is used to adjust the network analyzer receivers for a flat response across its full frequency range: 1. A power meter/sensor is connected to Port 1, as shown in...
  • Page 82 Tests and Adjustments PNA Series Microwave Network Analyzers Adjustments E8362B, E8363B, E8364B Figure 3-22 Setup 1 for the Receiver Calibration Adjustment Figure 3-23 Setup 2 for the Receiver Calibration Adjustment Figure 3-24 Setup 3 for the Receiver Calibration Adjustment 3-50...

  • Page 83: Troubleshooting

    Troubleshooting Service Guide E8364-90026...

  • Page 84: Information In This Chapter

    Troubleshooting PNA Series Microwave Network Analyzers Information in This Chapter E8362B, E8363B, E8364B Information in This Chapter The information in this chapter helps you: • Identify the portion of the analyzer at fault. • Locate the specific troubleshooting procedure to identify the assembly or peripheral at fault.

  • Page 85: Protect Against Electrostatic Discharge (Esd)

    PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Protect Against Electrostatic Discharge (ESD) Protect Against Electrostatic Discharge (ESD) This is important. If not properly protected against, electrostatic discharge can seriously damage your analyzer, resulting in costly repair. CAUTION To reduce the chance of electrostatic discharge, follow all of the recommendations outlined in “Electrostatic Discharge Protection”...

  • Page 86: Getting Started With Troubleshooting

    Check the Basics A problem can often be solved by repeating the procedure you were following when the problem occurred. Before calling Agilent Technologies or returning the instrument for service, please perform the following checks: 1. Is there power at the mains receptacle? If not, correct this situation and proceed.

  • Page 87: Troubleshooting Organization

    PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Getting Started with Troubleshooting Troubleshooting Organization Follow the flowgraph in Figure 4-1 to help direct you to the correct section for troubleshooting the analyzer. Figure 4-1 Troubleshooting Organization Flowchart Go to “Power Up Troubleshooting”...

  • Page 88: Power Up Troubleshooting

    Troubleshooting PNA Series Microwave Network Analyzers Power Up Troubleshooting E8362B, E8363B, E8364B Power Up Troubleshooting WARNING Immediately unplug the instrument from the ac power line if the unit shows any of the following symptoms: • Smoke, arcing, or unusual noise from inside the analyzer.

  • Page 89: Power Supply Check

    PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Power Up Troubleshooting Power Supply Check There are no fuses to replace within the power supply. If you determine that NOTE the power supply is the failed assembly, replace the power supply.
  • Page 90 Troubleshooting PNA Series Microwave Network Analyzers Power Up Troubleshooting E8362B, E8363B, E8364B Measure the Individual Voltage Supplies The instrument contains potentially hazardous voltages. Refer to the WARNING safety symbols provided on the instrument and in “General Safety Considerations” on page 1-3 before operating the unit with the cover removed.
  • Page 91 PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Power Up Troubleshooting Figure 4-3 E8356-60021 Synthesizer/Reference Extender Measurement Points Table 4-1 Extender Board Measurement Points Measurement Expected Location Signal Description Test Equipment Level (Vdc) Used power supply +5.0 −15.0 power supply −5.0...
  • Page 92 Troubleshooting PNA Series Microwave Network Analyzers Power Up Troubleshooting E8362B, E8363B, E8364B If All Supply Voltages Are Missing WARNING Disconnect the line-power cord before removing any assembly. Procedures described in this document may be performed with power supplied to the product while protective covers are removed.
  • Page 93 PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Power Up Troubleshooting Isolate the remaining three assemblies: • remove the A15 CPU board • remove the A4 power supply • This leaves only the A14 system motherboard installed. If the measurements are still incorrect, this is the suspected faulty assembly.
  • Page 94 Troubleshooting PNA Series Microwave Network Analyzers Power Up Troubleshooting E8362B, E8363B, E8364B If the Fans Are Not Operating The power supply may be in thermal shutdown if the instrument has been CAUTION operating without the fans running. Allow the instrument to cool down before troubleshooting.

  • Page 95: Troubleshooting Lcd Display Problems

    PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Power Up Troubleshooting Troubleshooting LCD Display Problems This procedure is intended to isolate the faulty assembly when the display is dark. If the display is lit, but the color mix is faulty, refer to “A2 Display Test”...
  • Page 96 PNA Series Microwave Network Analyzers Power Up Troubleshooting E8362B, E8363B, E8364B 6. Connect the display ribbon cable and display lamp cable from A2 to A3. Connect the front panel interface ribbon cable coming from the analyzer to the A3 board.
  • Page 97 PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Power Up Troubleshooting Table 4-4 Inverter Board Troubleshooting Steps Input Output (CN1) (CN2) Action Good Good Replace the display lamp. Refer to “Removing and Replacing the Display Inverter Board and the Display Lamp” on page 7-14.
  • Page 98 Troubleshooting PNA Series Microwave Network Analyzers Power Up Troubleshooting E8362B, E8363B, E8364B Verifying the A3 Front Panel Interface Board To verify that the HSYNC (horizontal sync), VSYNC (vertical sync), and LCD clock are functioning correctly, measure the signals listed in...

  • Page 99: Front Panel Troubleshooting

    PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Front Panel Troubleshooting Front Panel Troubleshooting The front panel assembly consists of the A1 keypad, A2 display, and the A3 front panel interface. The following tests verify the operation of the front panel assembly when the analyzer is in the measurement mode.
  • Page 100 Troubleshooting PNA Series Microwave Network Analyzers Front Panel Troubleshooting E8362B, E8363B, E8364B Checking the Front Panel Keys To check the front panel keys, push each key and compare the decimal value in the Value box under Keys to the key values in Table 4-6.

  • Page 101: A2 Display Test

    PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Front Panel Troubleshooting Table 4-6 Keyboard Key Numbers Front Front Front Front Panel Panel Value Value Panel Key Value Value Panel Key Sweep Math/ Scale Macro Type Memory Checking the RPG (Front Panel Knob) To check the RPG knob, rotate the knob and check for a fluid movement of numbers in the box.

  • Page 102: A3 Front Panel Interface Board

    Troubleshooting PNA Series Microwave Network Analyzers Front Panel Troubleshooting E8362B, E8363B, E8364B • two or more consecutive “stuck on” pixels or three or more consecutive “dark” pixels (but no more than one set of two consecutive dark pixels) • “stuck on” or “dark” pixels less than 6.5 mm apart (excluding consecutive pixels) If any of these symptoms occur, replace the A2 display assembly.
  • Page 103 PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Front Panel Troubleshooting Checking the Display To verify the display functionality, refer to “A2 Display Test” on page 4-19. Service Guide E8364-90026 4-21...

  • Page 104: Rear Panel Troubleshooting

    Troubleshooting PNA Series Microwave Network Analyzers Rear Panel Troubleshooting E8362B, E8363B, E8364B Rear Panel Troubleshooting Each rear panel connector is associated with a hardware group in the analyzer. You can use the data at these rear panel connectors to help troubleshoot these hardware groups in addition to testing the connectors.

  • Page 105: Checking The Serial (Rs-232), Parallel (1284-C), Or Vga Port

    PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Rear Panel Troubleshooting Checking the SERIAL (RS-232), PARALLEL (1284-C), or VGA Port To verify the proper operation of the SERIAL, PARALLEL, or VGA port: • Connect a known good serial, parallel, or VGA peripheral device.
  • Page 106 Troubleshooting PNA Series Microwave Network Analyzers Rear Panel Troubleshooting E8362B, E8363B, E8364B Troubleshooting Systems with Controllers Passing the preceding test indicates that the analyzer's peripheral functions are operating normally. Therefore, if the analyzer has not been operating properly with an external controller, check the following: •...

  • Page 107: Lan Troubleshooting

    PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Rear Panel Troubleshooting LAN Troubleshooting Problems with the Local Area Network (LAN) can be difficult to solve. Software and protocol problems can make it difficult to determine whether the analyzer's hardware is working properly, or if there is a problem with the LAN or cabling.
  • Page 108 Troubleshooting PNA Series Microwave Network Analyzers Rear Panel Troubleshooting E8362B, E8363B, E8364B 5. The analyzer attempts four cycles of communications with the indicated LAN device. • It displays the time it took to complete each cycle. • Each cycle times-out after one second if no communication is established and the message, Request timed out, is displayed.
  • Page 109 PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Rear Panel Troubleshooting Testing Between Two Analyzers The ability of the analyzer's LAN to function can be easily tested by connecting two analyzers together using a “crossover cable” (a short length of cable with an RJ-45 connector on each end).
  • Page 110 Troubleshooting PNA Series Microwave Network Analyzers Rear Panel Troubleshooting E8362B, E8363B, E8364B Table 4-7 LAN Pin Definitions and Wire Color Codes Pin Number Color Pin Number Color 1 (transmit +) White/orange White/blue 2 (transmit −) 6 (receive −) Orange Green...

  • Page 111: Measurement System Troubleshooting

    Help About Network Analyzer analyzer application. Verify that the information displayed in this screen is correct for your analyzer. If any of the information is incorrect, contact Agilent Technologies. Refer to “Contacting Agilent” on page 2-13. Service Guide E8364-90026...
  • Page 112 To view this EEPROM header information on the network analyzer display, select System, Service, Utilities, View EEPROM Headers in the network analyzer application. If the information is incorrect for any of the pc boards, contact Agilent Technologies. Refer “Contacting Agilent” on page 2-13.

  • Page 113: Verifying The A, B, R1, And R2 Traces (Standard S-Parameter Mode)

    PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Measurement System Troubleshooting Verifying the A, B, R1, and R2 Traces (Standard S-Parameter Mode) There is no way to view the frequency offset receiver response (Option 080). NOTE However, some standard S-parameter receiver trace information is helpful in troubleshooting the frequency offset section of the PNA.

  • Page 114: Where To Begin Troubleshooting

    • the signal separation group — A22 switch splitter — A23 and A24 detectors (E8363B and E8364B only) — 30-dB fixed attenuators (E8362B only) — A25 and A26 test port couplers — A36 and A37 60-dB step attenuators (Option UNL only) —...
  • Page 115 Network . The following entry should be listed: Adapters Agilent Technologies DSP Driver #2 should be enabled. 2. If the icon to the left of the name is a yellow box containing an exclamation mark (!), use Windows Explorer to verify the presence of the following file: C:\WINNT\system32\drivers\spampnp.sys.
  • Page 116 Troubleshooting PNA Series Microwave Network Analyzers Measurement System Troubleshooting E8362B, E8363B, E8364B R1 and A Traces If both traces are affected, the problem is in the R1 phase lock loop. • If both traces are missing in all bands, the problem is in the A16 test set motherboard, the A28 R1 first converter, the A32 R1 receiver, or the A22 switch splitter.

  • Page 117: Checking The Source Group

    PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Measurement System Troubleshooting Checking the Source Group Serial Bus Test Before performing tests on specific assemblies in the source group, it is recommended that you perform the serial bus test. This may help to isolate the failure to a specific assembly.
  • Page 118 Troubleshooting PNA Series Microwave Network Analyzers Measurement System Troubleshooting E8362B, E8363B, E8364B Figure 4-10 Serial Bus Test Dialog Box Node Descriptions, A12 Source 20 Node 111 ALC integrator Node 111 senses the output of the ALC integrator. The output of the ALC integrator is the combined voltage output of all compensation circuits in the ALC.
  • Page 119 PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Measurement System Troubleshooting Node Descriptions, A10 Frequency Reference Board Node 211 100 MHz Tune Node 211 senses the tune voltage that phase locks the 100 MHz VCO. The tune voltage is set by referencing the 100 MHz VCO to the internal 10 MHz OCXO or to the 10 MHz EXT REF.
  • Page 120 Troubleshooting PNA Series Microwave Network Analyzers Measurement System Troubleshooting E8362B, E8363B, E8364B Node Descriptions, A8 Fractional-N Synthesizer Board +5 Vdc Supply Voltage Node 411 senses the 5 Vdc supply voltage which Node 411 serves as a measurement reference. Node 412 1.5 to 3.0 GHz VCO Compensation Node 412 senses the average voltage...
  • Page 121 PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Measurement System Troubleshooting Node Descriptions, A16 Test Set Motherboard, SOMA 50 Node 611 Detector Level Node 611 senses the power level of the internal detector signal from the A22 switch splitter or the power level from the external detector from the rear panel.
  • Page 122 Troubleshooting PNA Series Microwave Network Analyzers Measurement System Troubleshooting E8362B, E8363B, E8364B Node Descriptions, A16 Test Set Motherboard, AUX 2 −10 V Reference Node 811 senses the −10 V supply voltage which serves Node 811 as a measurement reference. +1.78 V Bias Reference Node 812 senses the +1.78 V bias supply voltage Node 812 which serves as a measurement reference.
  • Page 123 PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Measurement System Troubleshooting Source Group Tests A defective A22 switch splitter can exhibit the same symptom as a faulty NOTE source. Therefore, if it is determined that the source is functioning properly, you are directed to “Checking the Signal Separation Group”...
  • Page 124 Troubleshooting PNA Series Microwave Network Analyzers Measurement System Troubleshooting E8362B, E8363B, E8364B A phase lock problem is due to either: • faulty RF signal generation (caused by the A12 source 20, A21 SOMA 50, A23 and A24 SOMA 70) • faulty LO signal generation (caused by the A8, A10, A11, A17 or A18 board)
  • Page 125 PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Measurement System Troubleshooting Checking the A21 Output (E8363B and E8364B Only) 1. Disconnect W2 from A21. 2. Connect a cable to A21 and measure the output power. A power level of a −7 dBm ±5 dB indicates the A21 assembly is functioning normally.
  • Page 126 Troubleshooting PNA Series Microwave Network Analyzers Measurement System Troubleshooting E8362B, E8363B, E8364B 4. Verify the presence of the 33.1667 MHz signal at A10J4. 5. If the signal is not present, replace the A10 frequency reference board. Refer to “Removing and Replacing the A6, A8, A9, and A10 Boards” on page 7-18.
  • Page 127 PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Measurement System Troubleshooting Checking the A8 Fractional-N Synthesizer Band 3 through 25 Output Perform this procedure if you observe a problem in bands 3 through 25 in all receivers. 1. Set the network analyzer to a CW frequency of 2 GHz.
  • Page 128 Troubleshooting PNA Series Microwave Network Analyzers Measurement System Troubleshooting E8362B, E8363B, E8364B Table 4-8 LO Path Frequencies Expected A17 Expected A18 Network Analyzer Network Analyzer Output Output Model Band Frequency Band Source Frequency Frequency Frequency of Problem (GHz) Setting (GHz)
  • Page 129 PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Measurement System Troubleshooting Checking the A18 MA 20 Output Perform this procedure if you observe a problem in any band and all signals from the A8 fractional-N synthesizer are present. 1. Refer to the block diagram at the back of this chapter and to “Bottom Semi-Rigid...

  • Page 130: Checking The Signal Separation Group

    Troubleshooting PNA Series Microwave Network Analyzers Measurement System Troubleshooting E8362B, E8363B, E8364B Checking the Signal Separation Group Before checking the signal separation group, perform the following procedures: • “Getting Ready to Test” on page 4-41 Checking the Output Power of the A and B Signals Using a power meter, you can measure the outputs of the A and B signals from the front panel.
  • Page 131 PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Measurement System Troubleshooting Checking Port 2 Power (B Signal) The object of this check is to verify the power of the B signal across the entire frequency range. Perform this test if there is an observed problem only with the channel B trace. The ten second sweep is slow enough to allow you to observe the output power on the power meter as the sweep occurs.
  • Page 132 Troubleshooting PNA Series Microwave Network Analyzers Measurement System Troubleshooting E8362B, E8363B, E8364B For Port 2 measurements, set the network analyzer for an S measurement with a CW frequency of 1 GHz. Perform the following checks in the order presented. Checking the A22 Switch Splitter and A25 and A26 Test Port Couplers 1.
  • Page 133 PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Measurement System Troubleshooting Checking the A38 and A39 Bias Tees (Option UNL) 1. Locate the following semirigid cable at the appropriate bias tee: Options UNL and UNL/014 ..W55 for Port 1 or W56 for Port 2 2.

  • Page 134: Checking The Receiver Group

    Troubleshooting PNA Series Microwave Network Analyzers Measurement System Troubleshooting E8362B, E8363B, E8364B Checking the Receiver Group Equipment Used for These Tests Models Model or Alternate Model Equipment Type Used With Part Number or Part Number Spectrum analyzer 8565E 856xE 1. Must be capable of measuring signals at 8.333 MHz and 41.667 MHz.
  • Page 135 PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Measurement System Troubleshooting Checking the A49 IF multiplexer Board Outputs Perform this procedure if a problem appears to be in one of the receiver channels. 1. Refer to the block diagram at the end of this chapter and to “Bottom Flexible Cables, All...

  • Page 136: Checking The Frequency Offset Group (Option 080)

    Troubleshooting PNA Series Microwave Network Analyzers Measurement System Troubleshooting E8362B, E8363B, E8364B Checking the Frequency Offset Group (Option 080) CAUTION This section troubleshoots only those circuits specifically related to the frequency offset group (option 080). Please refer to “Where to Begin Troubleshooting”...
  • Page 137 PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Measurement System Troubleshooting 3. Connect the spectrum analyzer to A10J11. 4. The spectrum analyzer should measure a signal at 5 MHz. 5. If no 5 MHz signal is present, replace the A10 frequency reference board. Refer to “Removing and Replacing the A6, A8, A9, and A10 Boards”...
  • Page 138 Troubleshooting PNA Series Microwave Network Analyzers Measurement System Troubleshooting E8362B, E8363B, E8364B 5. If this signal is not present, replace the A9 fractional-N synthesizer board. Refer to “Removing and Replacing the A6, A8, A9, and A10 Boards” on page 7-18.
  • Page 139 PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Measurement System Troubleshooting Checking the A13 Frequency Offset Receiver Band 0 Output Perform this procedure if you observe a problem in band 0 and all signals from the A12 source 20 output are present.
  • Page 140 Troubleshooting PNA Series Microwave Network Analyzers Measurement System Troubleshooting E8362B, E8363B, E8364B • The spectrum analyzer should measure a signal at 1 GHz. 5. If the measured signal is not present, replace A46 switch. Refer to “Removing and Replacing the A45 and A46 Reference Channel Transfer Switches (Option 081)” on page 7-70.
  • Page 141 PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Measurement System Troubleshooting Service Guide E8364-90026 4-59...

  • Page 142: Instrument Block Diagrams

    Troubleshooting PNA Series Microwave Network Analyzers Instrument Block Diagrams E8362B, E8363B, E8364B Instrument Block Diagrams E8362B Overall Block Diagram, No Options m220blk.pdf Insert: fold-out/fold-up; 23 x 36; 4-60 Service Guide E8364-90026...
  • Page 143 PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Instrument Block Diagrams Service Guide E8364-90026 4-61...

  • Page 144: E8362B Overall Block Diagram, All Options

    Troubleshooting PNA Series Microwave Network Analyzers Instrument Block Diagrams E8362B, E8363B, E8364B E8362B Overall Block Diagram, All Options m220blk_h11.pdf Insert: fold-out/fold-up; 23 x 36; 4-62 Service Guide E8364-90026...
  • Page 145 PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Instrument Block Diagrams Service Guide E8364-90026 4-63...

  • Page 146: E8363B And E8364B Overall Block Diagram, No Options

    Troubleshooting PNA Series Microwave Network Analyzers Instrument Block Diagrams E8362B, E8363B, E8364B E8363B and E8364B Overall Block Diagram, No Options m250blk.pdf Insert: fold-out/fold-up; 23 x 36; 4-64 Service Guide E8364-90026...
  • Page 147 PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Instrument Block Diagrams Service Guide E8364-90026 4-65...

  • Page 148: E8363B And E8364B Overall Block Diagram, All Options

    Troubleshooting PNA Series Microwave Network Analyzers Instrument Block Diagrams E8362B, E8363B, E8364B E8363B and E8364B Overall Block Diagram, All Options m250blk_h11.pdf Insert: fold-out/fold-up; 23 x 36; 4-66 Service Guide E8364-90026...
  • Page 149 PNA Series Microwave Network Analyzers Troubleshooting E8362B, E8363B, E8364B Instrument Block Diagrams Service Guide E8364-90026 4-67...
  • Page 150 Troubleshooting PNA Series Microwave Network Analyzers Instrument Block Diagrams E8362B, E8363B, E8364B 4-68 Service Guide E8364-90026...

  • Page 151: Theory Of Operation

    Theory of Operation Service Guide E8364-90026...

  • Page 152: Information In This Chapter

    Theory of Operation PNA Series Microwave Network Analyzers Information in This Chapter E8362B, E8363B, E8364B Information in This Chapter This chapter provides a general description of the operating theory of the PNA series microwave network analyzers. • Theory of operation is explained to the assembly level only.

  • Page 153: Network Analyzer System Operation

    PNA Series Microwave Network Analyzers Theory of Operation E8362B, E8363B, E8364B Network Analyzer System Operation Network Analyzer System Operation The PNA series network analyzer generates a phase-locked incident signal from the internal synthesized source. By means of signal separation, the incident signal is divided into a reference signal and a test signal.
  • Page 154 Theory of Operation PNA Series Microwave Network Analyzers Network Analyzer System Operation E8362B, E8363B, E8364B Synthesized Source Group The built-in synthesized source generates a swept, stepped, or continuous wave (CW) signal in the frequency ranges as listed in Table 5-1. The source output power is leveled by an internal automatic leveling control (ALC) circuit.
  • Page 155 PNA Series Microwave Network Analyzers Theory of Operation E8362B, E8363B, E8364B Network Analyzer System Operation IF Access Group This group provides the circuitry needed for the IF access (Option H11) capability. Option H11 is also necessary for the operation of the pulse measurement capability, Option H08.

  • Page 156: Source Group Operation

    Theory of Operation PNA Series Microwave Network Analyzers Source Group Operation E8362B, E8363B, E8364B Source Group Operation The source group produces a stable output signal by phase locking a yttrium-iron-garnet (YIG) oscillator to a synthesized voltage-controlled oscillator (VCO). Refer to...
  • Page 157 PNA Series Microwave Network Analyzers Theory of Operation E8362B, E8363B, E8364B Source Group Operation Figure 5-2 Source Group Service Guide E8364-90026...

  • Page 158: A8 Fractional-N Synthesizer Board

    Theory of Operation PNA Series Microwave Network Analyzers Source Group Operation E8362B, E8363B, E8364B Table 5-2 Subsweep Frequencies A8 Frac-N A20 LODA Synthesizer LOMA 10 (L.O.) Source 20 SOMA 50 Frequency Frequency Frequency Frequency Frequency (GHz) (GHz) (GHz) (GHz) (GHz) (E8363/4B Only) 0.011 to 0.046 0.011 to 0.046 0.011 to 0.046 0.010 to 0.045 0.010 to 0.045...

  • Page 159: A17 L.o. Multiplier/Amplifier 10 (Loma 10)

    PNA Series Microwave Network Analyzers Theory of Operation E8362B, E8363B, E8364B Source Group Operation At the output, an ALC circuit maintains the power level at −5 dBm ± 2 dB for bands 0–1 or −1.5 dBm ± 2 dB for bands 2–25. In all bands, the output is sent to the A17–A20 LO distribution path and on to the A27–A30 first converters, as the 1st LO signal.

  • Page 160: A11 Phase Lock Board

    Theory of Operation PNA Series Microwave Network Analyzers Source Group Operation E8362B, E8363B, E8364B Rear-Panel Interconnects 10 MHz REF. INPUT A BNC connector that allows an external frequency reference signal to be used to phase lock the analyzer for increased frequency accuracy.

  • Page 161: A21 Source Multiplier/Amplifier 50 (Soma 50) (E8363B And E8364B Only)

    Together, these two paths produce an output frequency range of 10 MHz to 20 GHz. For the E8362B analyzer, this signal is sent directly to the A22 switch splitter in the signal separation group. For the E8363B and E8364B analyzers, this signal is sent to the A21 source multiplier/amplifier 50 (SOMA 50).

  • Page 162: A16 Test Set Motherboard

    Theory of Operation PNA Series Microwave Network Analyzers Source Group Operation E8362B, E8363B, E8364B A16 Test Set Motherboard The A16 test set motherboard serves these functions: • to act as an interface between the A15 CPU board and the auxiliary rear panel interconnects.
  • Page 163 PNA Series Microwave Network Analyzers Theory of Operation E8362B, E8363B, E8364B Source Group Operation Table 5-3 TEST SET I/O Connector Pin Assignments DB-25 Female Connector Pin Numbers Name Function SEL0 TTL out, test set select bit 0, tied to 0 V...
  • Page 164 Theory of Operation PNA Series Microwave Network Analyzers Source Group Operation E8362B, E8363B, E8364B Table 5-4 HANDLER I/O Connector Key Pin Assignments Rectangular 36-Pin Female Connector Pin Numbers Name Function 0 V, ground reference TTL in, negative pulse (1 μs min) latches OUTPUT1-2 INPUT1 3–4...
  • Page 165 PNA Series Microwave Network Analyzers Theory of Operation E8362B, E8363B, E8364B Source Group Operation Table 5-5 AUX I/O Connector Pin Assignments DB-25 Male Connector Pin Numbers Name Function ACOM 0 V, ground reference for analog signals −10 to +10 Vdc output, 10 mA max, Ro = 100 Ω...

  • Page 166: Signal Separation Group Operation

    For the E8363B and E8364B, the output of the A21 SOMA 50 is routed to the A22 switch splitter. For the E8362B, this is the output of the A12 source 20 assembly. The A22 switch splitter is a solid-state switch. It switches between the Port 1 and Port 2 measurement paths, automatically enabling alternate forward and reverse measurements.

  • Page 167: A25 And A26 Test Port Couplers

    The A23 and A24 detectors sense the R1 and R2 reference signal levels and provide feedback to the ALC circuitry on the A16 test set motherboard. 30-dB Fixed Attenuators (E8362B Only) The 30-dB fixed attenuators are placed in the reference signal paths to provide isolation.

  • Page 168: A36 And A37 60-Db Source Step Attenuators (Option Unl)

    • the A25 test port 1 coupler and the A27 receiver A first converter • the A26 test port 2 coupler and the A30 receiver B first converter • the A23 detector (for E8363B and E8364B) or fixed attenuator (for E8362B) and the A28 receiver R1 first converter •...
  • Page 169 PNA Series Microwave Network Analyzers Theory of Operation E8362B, E8363B, E8364B Signal Separation Group Operation Normal Option 014 Configuration The normal configuration for the Option 014 is shown in Figure 5-4 on page 5-19. With this configuration and inclusion of an external amplifier and accessories, you can calibrate the analyzer and test devices at power levels up to +30 dBm.
  • Page 170 Theory of Operation PNA Series Microwave Network Analyzers Signal Separation Group Operation E8362B, E8363B, E8364B High Dynamic Range Configuration With a few jumper changes, you can configure the Option 014 for higher dynamic range measurements. By swapping the front panel jumpers for one port, signal flow through the corresponding coupler is reversed, increasing the test signal sensitivity by 15 dB.

  • Page 171: Receiver Group Operation

    PNA Series Microwave Network Analyzers Theory of Operation E8362B, E8363B, E8364B Receiver Group Operation Receiver Group Operation The receiver group measures and processes the input signals into digital information for processing and eventual display. Figure 5-6 on page 5-22 is a simplified block diagram of the receiver functional group.
  • Page 172 Theory of Operation PNA Series Microwave Network Analyzers Receiver Group Operation E8362B, E8363B, E8364B Figure 5-6 Receiver Group 5-22 Service Guide E8364-90026...

  • Page 173: A6 Spam Board (Analog Description)

    PNA Series Microwave Network Analyzers Theory of Operation E8362B, E8363B, E8364B Receiver Group Operation A6 SPAM Board (Analog Description) The A6 SPAM board contains digital and analog circuitry. For digital descriptions, refer to “A6 SPAM Board (Digital Description)” on page 5-32.

  • Page 174: Frequency Offset Group Operation (Options 080 And 081)

    Theory of Operation PNA Series Microwave Network Analyzers Frequency Offset Group Operation (Options 080 and 081) E8362B, E8363B, E8364B Frequency Offset Group Operation (Options 080 and 081) The frequency offset group provides the circuitry necessary to phase lock the analyzer while the source and receiver are tuned to different frequencies.
  • Page 175 PNA Series Microwave Network Analyzers Theory of Operation E8362B, E8363B, E8364B Frequency Offset Group Operation (Options 080 and 081) Figure 5-7 Frequency Offset Group Service Guide E8364-90026 5-25...

  • Page 176: If Access Group (Option H11)

    The A47 RF path coupler is located in the RF path of the PNA between the A12 source and either the A21 SOMA 50 (for E8363/4B) or the A22 switch (for E8362B). A portion of the RF signal is coupled off and delivered to the rear-panel TEST SET DRIVERS RF connector.
  • Page 177 PNA Series Microwave Network Analyzers Theory of Operation E8362B, E8363B, E8364B IF Access Group (Option H11) A49 IF multiplexer board where they can be switched into the signal path of each of the four measurement channels. Service Guide E8364-90026 5-27...
  • Page 178 Theory of Operation PNA Series Microwave Network Analyzers IF Access Group (Option H11) E8362B, E8363B, E8364B Figure 5-8 IF Access Group 5-28 Service Guide E8364-90026...

  • Page 179: Digital Processing And Digital Control Group Operation

    PNA Series Microwave Network Analyzers Theory of Operation E8362B, E8363B, E8364B Digital Processing and Digital Control Group Operation Digital Processing and Digital Control Group Operation The digital processor and control group provides digital control for the entire analyzer. It provides: •...
  • Page 180 Theory of Operation PNA Series Microwave Network Analyzers Digital Processing and Digital Control Group Operation E8362B, E8363B, E8364B Figure 5-9 Digital Processing and Digital Control Group 5-30 Service Guide E8364-90026...

  • Page 181: Front Panel Subgroup

    PNA Series Microwave Network Analyzers Theory of Operation E8362B, E8363B, E8364B Digital Processing and Digital Control Group Operation Front Panel Subgroup The front panel subgroup contains the following assemblies: • A1 Keypad Assembly • A2 Display Assembly • A3 Front Panel Interface Board A1 Keypad Assembly The A1 keypad assembly provides user interface to the analyzer.

  • Page 182: Data Acquisition And Processing Subgroup

    Theory of Operation PNA Series Microwave Network Analyzers Digital Processing and Digital Control Group Operation E8362B, E8363B, E8364B Data Acquisition and Processing Subgroup The data acquisition and processing subgroup contain the following assemblies. See Figure 5-9 on page 5-30. •...
  • Page 183 PNA Series Microwave Network Analyzers Theory of Operation E8362B, E8363B, E8364B Digital Processing and Digital Control Group Operation Rear Panel Interconnects The rear panel includes the following interfaces: A universal serial bus (USB) jack (an industry standard 4-pin connector). GPIB A 24-pin, female, type D-24 connector that meets IEEE-488 standards.

  • Page 184: Power Supply Group Operation

    Theory of Operation PNA Series Microwave Network Analyzers Power Supply Group Operation E8362B, E8363B, E8364B Power Supply Group Operation The A4 power supply assembly is a switching power supply operating at 103 kHz switching frequency. The input power ranges for the power supply are 90 to 132 Vac or 195 to 250 Vac.

  • Page 185: Replaceable Parts

    Replaceable Parts Service Guide E8364-90026...

  • Page 186: Information In This Chapter

    The definition of a rebuilt-exchange assembly. Rebuilt-Exchange Assemblies Page 6-5 The procedure for replacing and returning a defective assembly to Agilent Technologies. This section lists the assemblies by their reference number and illustrates the location of the replaceable parts in the analyzer, including: •...

  • Page 187: Ordering Information

    To order a part listed in the replaceable parts lists: • include the part number • indicate the quantity required • Contact Agilent Technologies for instructions on where to send the order. Refer to “Contacting Agilent” on page 2-13. To order a part that is not listed in the replaceable parts lists: •...

  • Page 188: Assembly Replacement Sequence

    Replaceable Parts PNA Series Microwave Network Analyzers Assembly Replacement Sequence E8362B, E8363B, E8364B Assembly Replacement Sequence The following steps show the sequence that you should follow to replace an assembly in the network analyzer. Step 1. Identify the faulty group. Begin with Chapter 4, “Troubleshooting.”...

  • Page 189: Rebuilt-Exchange Assemblies

    PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Rebuilt-Exchange Assemblies Rebuilt-Exchange Assemblies Under the rebuilt-exchange assembly program: • Certain factory-repaired and tested assemblies are available on a trade-in basis. • Exchange assemblies are offered for lower cost than a new assembly, but meet all factory specifications required of a new assembly.

  • Page 190: Replaceable Parts Listings

    Splitter Local oscillator distribution assembly (LODA) “Bottom Assemblies, No Options” on page 6-20 Source multiplier/amplifier 50 (SOMA 50) (E8363B, E8364B only) Switch splitter None Channel R1 30-dB attenuator (E8362B only) None Channel R2 30-dB attenuator (E8362B only) Service Guide E8364-90026...
  • Page 191 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Table 6-1 Location by Reference Designator (Continued) Reference Designator Description Location Channel R1 detector (E8363B, E8364B only) Channel R2 detector (E8363B, E8364B only) Test port 1 coupler...
  • Page 192 Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Table 6-2 Part Number Location by Type of Part Type of Part Location • “Front Panel Assembly, All Options” on page 6-10 • “Top Assemblies, All Options Except 080” on page 6-12 •...
  • Page 193 • GPIB Cables/GPIB Adapter on page 6-80 Miscellaneous • ESD Supplies on page 6-83 • E8362B Upgrade Kits on page 6-81 • E8363B, E8364B Upgrade Kits on page 6-81 • Touch-up Paint on page 6-82 • USB Accessories on page 6-82 •...

  • Page 194: Front Panel Assembly, All Options

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Front Panel Assembly, All Options Ref. Desig. Model Part Number Qty Description E8356-60001 Keypad assembly E8356-60002 Display assembly 0950-3379 Inverter board (included in A2 2090-0386 Display lamp for LCD (included in A2...
  • Page 195 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-2 Front Panel Assembly, All Options Service Guide E8364-90026 6-11...

  • Page 196: Top Assemblies, All Options Except 080

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Top Assemblies, All Options Except 080 Ref. Desig. Part Number Description 0950-4599 Power supply assembly E8356-60006 Signal processing ADC module (SPAM) board E8364-60099 Fractional-N synthesizer board E8364-60136...
  • Page 197 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-3 Top Assemblies, All Options Except 080 Service Guide E8364-90026 6-13...

  • Page 198: Top Cables-All, All Options Except 080

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Top Cables–All, All Options Except 080 Ref. Desig. Type Part Number Description A8 fractional-N synthesizer board J106 E8364-20027 to A17 LOMA 10 J2 A8 fractional-N synthesizer board J101...
  • Page 199 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-4 Top Cables–All, All Options Except 080 Service Guide E8364-90026 6-15...

  • Page 200: Top Assemblies, All Options Including 080

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Top Assemblies, All Options Including 080 Ref. Desig; Part Number Description 0950-4599 Power supply assembly E8356-60006 Signal processing ADC module (SPAM) board E8364-60099 Fractional-N synthesizer board E8364-60099...
  • Page 201 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-5 Top Assemblies, All Options Including 080 Service Guide E8364-90026 6-17...

  • Page 202: Top Cables-All, All Options Including 080

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Top Cables–All, All Options Including 080 Ref. Desig. Type Part Number Description A8 fractional-N synthesizer board J106 E8364-20027 to A17 LOMA 10 J2 A8 fractional-N synthesizer board J101...
  • Page 203 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-6 Top Cables–All, All Options Including 080 Service Guide E8364-90026 6-19...

  • Page 204: Bottom Assemblies, No Options

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Assemblies, No Options Ref. Desig. Models Part Number Qty Description E8364-60138 Test set motherboard 5087-7127 LOMA 10 5087-6127 5087-7128 MA 20 5087-6128 5087-7139 Splitter 5087-7129 LODA...
  • Page 205 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-7 Bottom Assemblies, No Options Service Guide E8364-90026 6-21...

  • Page 206: Bottom Semi-Rigid Cables, No Options

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Semi-Rigid Cables, No Options Ref. Desig. Models Part Number Description E8362B E8362-20002 A12 source 20 to A22 switch splitter E8363B, E8364B E8364-20036 A12 source 20 to A21 SOMA 50...
  • Page 207 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-8 Bottom Semi-Rigid Cables, No Options Service Guide E8364-90026 6-23...

  • Page 208: Bottom Assemblies, Option Unl

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Assemblies, Option UNL Ref. Desig. Models Part Number Qty Description E8364-60138 Test set motherboard 5087-7127 LOMA 10 5087-6127 5087-7128 MA 20 5087-6128 5087-7139 Splitter 5087-7129 LODA...
  • Page 209 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-9 Bottom Assemblies, Option UNL Service Guide E8364-90026 6-25...

  • Page 210: Bottom Semi-Rigid Cables, Option Unl

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Semi-Rigid Cables, Option UNL Ref. Desig. Models Part Number Qty Description E8362B E8362-20002 A12 source 20 to A22 switch splitter E8363B, E8364B E8364-20036 A12 source 20 to A21 SOMA 50...
  • Page 211 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-10 Bottom Semi-Rigid Cables, Option UNL Service Guide E8364-90026 6-27...

  • Page 212: Bottom Assemblies, Option 014 And Options 014/080

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Assemblies, Option 014 and Options 014/080 Ref. Desig. Models Part Number Qty Description E8364-60138 Test set motherboard 5087-7127 LOMA 10 5087-6127 5087-7128 MA 20 5087-6128 5087-7139...
  • Page 213 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-11 Bottom Assemblies, Option 014 and Options 014/080 Service Guide E8364-90026 6-29...

  • Page 214: Bottom Semi-Rigid Cables, Options 014 And 014/080

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Semi-Rigid Cables, Options 014 and 014/080 Ref. Desig. Models Part Number Qty Description E8362B E8362-20002 A12 source 20 to A22 switch splitter E8363B, E8364B E8364-20036 A12 source 20 to A21 SOMA 50...
  • Page 215 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-12 Bottom Semi-Rigid Cables, Option 014 and Options 014/080 Service Guide E8364-90026 6-31...

  • Page 216: Bottom Assemblies, Options Unl/014 And Unl/014/080

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Assemblies, Options UNL/014 and UNL/014/080 Ref. Desig. Models Part Number Qty Description E8364-60138 Test set motherboard 5087-7127 LOMA 10 5087-6127 5087-7128 MA 20 5087-6128 5087-7139 Splitter...
  • Page 217 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-13 Bottom Assemblies, Options UNL/014 and UNL/014/080 Service Guide E8364-90026 6-33...

  • Page 218: Bottom Semi-Rigid Cables, Options Unl/014 And Unl/014/080

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Semi-Rigid Cables, Options UNL/014 and UNL/014/080 Ref. Desig. Models Part Number Qty Description E8362B E8362-20002 A12 source 20 to A22 switch splitter E8363B, E8364B E8364-20036 A12 source 20 to A21 SOMA 50...
  • Page 219 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-14 Bottom Semi-Rigid Cables, Options UNL/014 and UNL/014/080 Service Guide E8364-90026 6-35...

  • Page 220: Bottom Assemblies, Options Unl/016

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Assemblies, Options UNL/016 Ref. Desig. Models Part Number Qty Description E8364-60138 Test set motherboard 5087-7127 LOMA 10 5087-6127 5087-7128 MA 20 5087-6128 5087-7139 Splitter 5087-7129 LODA...
  • Page 221 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-15 Bottom Assemblies, Options UNL/016 Service Guide E8364-90026 6-37...

  • Page 222: Bottom Semi-Rigid Cables, Options Unl/016

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Semi-Rigid Cables, Options UNL/016 Ref. Desig. Models Part Number Qty Description E8362B E8362-20002 A12 source 20 to A22 switch splitter E8363B, E8364B E8364-20036 A12 source 20 to A21 SOMA 50...
  • Page 223 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-16 Bottom Semi-Rigid Cables, Options UNL/016 Service Guide E8364-90026 6-39...

  • Page 224: Bottom Assemblies, Options Unl/014/016 And Unl/014/016/080

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Assemblies, Options UNL/014/016 and UNL/014/016/080 Ref. Desig. Models Part Number Qty Description E8364-60138 Test set motherboard 5087-7127 LOMA 10 5087-6127 5087-7128 MA 20 5087-6128 5087-7139 Splitter...
  • Page 225 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-17 Bottom Assemblies, Options UNL/014/016 and UNL/014/016/080 Service Guide E8364-90026 6-41...

  • Page 226: Bottom Semi-Rigid Cables, Options Unl/014/016 And Unl/014/016/080

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Semi-Rigid Cables, Options UNL/014/016 and UNL/014/016/080 Ref. Desig. Models Part Number Qty Description E8362B E8362-20002 A12 source 20 to A22 switch splitter E8363B, E8364B E8364-20036 A12 source 20 to A21 SOMA 50...
  • Page 227 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-18 Bottom Semi-Rigid Cables, Options UNL/014/016 and UNL/014/016/080 Service Guide E8364-90026 6-43...

  • Page 228: Bottom Assemblies, Options 014/080/081

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Assemblies, Options 014/080/081 Ref. Desig. Models Part Number Qty Description E8364-60138 Test set motherboard 5087-7127 LOMA 10 5087-6127 5087-7128 MA 20 5087-6128 5087-7139 Splitter 5087-7129 LODA...
  • Page 229 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-19 Bottom Assemblies, Options 014/080/081 Service Guide E8364-90026 6-45...

  • Page 230: Bottom Semi-Rigid Cables, Options 014/080/081

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Semi-Rigid Cables, Options 014/080/081 Ref. Desig. Models Part Number Qty Description E8362B E8362-20002 A12 source 20 to A22 switch splitter E8363B, E8364B E8364-20036 A12 source 20 to A21 SOMA 50...
  • Page 231 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-20 Bottom Semi-Rigid Cables, Options 014/080/081 Service Guide E8364-90026 6-47...

  • Page 232: Bottom Assemblies, Options Unl/014/080/081

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Assemblies, Options UNL/014/080/081 Ref. Desig. Models Part Number Qty Description E8364-60138 Test set motherboard 5087-7127 LOMA 10 5087-6127 5087-7128 MA 20 5087-6128 5087-7139 Splitter 5087-7129 LODA...
  • Page 233 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-21 Bottom Assemblies, Options UNL/014/080/081 Service Guide E8364-90026 6-49...

  • Page 234: Bottom Semi-Rigid Cables, Options Unl/014/080/081

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Semi-Rigid Cables, Options UNL/014/080/081 Ref. Desig. Models Part Number Qty Description E8362B E8362-20002 A12 source 20 to A22 switch splitter E8363B, E8364B E8364-20036 A12 source 20 to A21 SOMA 50...
  • Page 235 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-22 Bottom Semi-Rigid Cables, Options UNL/014/080/081 Service Guide E8364-90026 6-51...

  • Page 236: Bottom Assemblies, Options Unl/014/080/081/H11

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Assemblies, Options UNL/014/080/081/H11 Ref. Desig. Models Part Number Qty Description E8364-60138 Test set motherboard 5087-7127 LOMA 10 5087-6127 5087-7128 MA 20 5087-6128 5087-7139 Splitter 5087-7129 LODA...
  • Page 237 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-23 Bottom Assemblies, Options UNL/014/080/081/H11 Service Guide E8364-90026 6-53...

  • Page 238: Bottom Semi-Rigid Cables, Options Unl/014/080/081/H11

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Semi-Rigid Cables, Options UNL/014/080/081/H11 Ref. Desig. Models Part Number Qty Description E8363B, E8364B E8364-20034 A21 SOMA 50 to A22 switch splitter E8362B E8362-20003 A22 switch splitter to channel R1 30-dB attenuator...
  • Page 239 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-24 Bottom Semi-Rigid Cables, Options UNL/014/080/081/H11 Service Guide E8364-90026 6-55...

  • Page 240: Bottom Assemblies, Options Unl/014/016/080/081

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Assemblies, Options UNL/014/016/080/081 Ref. Desig. Models Part Number Qty Description E8364-60138 Test set motherboard 5087-7127 LOMA 10 5087-6127 5087-7128 MA 20 5087-6128 5087-7139 Splitter 5087-7129 LODA...
  • Page 241 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-25 Bottom Assemblies, Options UNL/014/016/080/081 Service Guide E8364-90026 6-57...

  • Page 242: Bottom Semi-Rigid Cables, Options Unl/014/016/080/081

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Semi-Rigid Cables, Options UNL/014/016/080/081 Ref. Desig. Models Part Number Qty Description E8362B E8362-20002 A12 source 20 to A22 switch splitter E8363B, E8364B E8364-20036 A12 source 20 to A21 SOMA 50...
  • Page 243 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-26 Bottom Semi-Rigid Cables, Options UNL/014/016/080/081 Service Guide E8364-90026 6-59...

  • Page 244: Bottom Assemblies, Options Unl/014/016/080/081/H11

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Assemblies, Options UNL/014/016/080/081/H11 Ref. Desig. Models Part Number Qty Description E8364-60138 Test set motherboard 5087-7127 LOMA 10 5087-6127 5087-7128 MA 20 5087-6128 5087-7139 Splitter 5087-7129 LODA...
  • Page 245 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-27 Bottom Assemblies, Options UNL/014/016/080/081/H11 Service Guide E8364-90026 6-61...

  • Page 246: Bottom Semi-Rigid Cables, Options Unl/014/016/080/081/H11

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Semi-Rigid Cables, Options UNL/014/016/080/081/H11 Ref. Desig. Models Part Number Qty Description E8363B, E8364B E8364-20034 A21 SOMA 50 to A22 switch splitter E8362B E8362-20003 A22 switch splitter to channel R1 30-dB attenuator...
  • Page 247 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-28 Bottom Semi-Rigid Cables, Options UNL/014/016/080/081/H11 Service Guide E8364-90026 6-63...

  • Page 248: Bottom Flexible Cables, All Options

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Flexible Cables, All Options Ref. Desig. Models Part Number Qty Description A27 channel A mixer E8364-60019 to A49 IF multiplexer board A28 channel R1 mixer E8364-60020...
  • Page 249 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-29 Bottom Flexible Cables, All Options Service Guide E8364-90026 6-65...

  • Page 250: Bottom Ribbon Cables And Wrapped-Wire, All Options

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Ribbon Cables and Wrapped-Wire, All Options Ref. Desig. Type Part Number Description A41 hard disk drive assembly ➀ 8121-0817 to A15 CPU board A16 test set motherboard P701 (MAT HDLR) ➁...
  • Page 251 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-30 Bottom Ribbon Cables and Wrapped Wire, All Options Service Guide E8364-90026 6-67...

  • Page 252: Top Hardware, All Options

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Top Hardware, All Options Ref. Desig. Part Number Description Fans Refer to “Internal Hardware and Parts, All Options” on page 6-72. ➀ 5022-6134 Cable hold down ➁...
  • Page 253 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-31 Top Hardware, All Options Service Guide E8364-90026 6-69...

  • Page 254: Bottom Hardware, All Options

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Bottom Hardware, All Options Ref. Desig. Part Number Description ➀ E8364-00002 Detector/attenuator/bias tee bracket Machine screw M3.0 x 6 pan head ➁ 0515-0430 (Detector brackets-3 ea; front-panel LED board-3; A19 splitter bracket-2;...
  • Page 255 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-32 Bottom Hardware, All Options Service Guide E8364-90026 6-71...

  • Page 256: Internal Hardware And Parts, All Options

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Internal Hardware and Parts, All Options Ref. Desig. Models Part Number Description 0950-2782 Floppy disk drive 8121-0120 Cable E4406-60014 Floppy disk drive board E4406-40006 Floppy disk drive mount...
  • Page 257 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-33 Internal Hardware and Parts, All Options Service Guide E8364-90026 6-73...

  • Page 258: External Hardware And Parts, All Options

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B External Hardware and Parts, All Options Ref. Desig. Part Number Description Keypad assembly Display assembly Refer to “Front Panel Assembly, All Options” on page 6-10. Front knob ➀...
  • Page 259 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-34 External Hardware and Parts, All Options Service Guide E8364-90026 6-75...

  • Page 260: Rear Panel Assembly, All Options

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Rear Panel Assembly, All Options Item Number Part Number Description ➀ ➁ ➆ Rear frame assembly (includes items E8364-60023 – ➁ E8356-00023 Cover plate, large ➂ 6960-0149 Hole plug (only 2 installed if Option H11 is installed) ➃...
  • Page 261 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-35 Rear Panel Assembly, All Options Service Guide E8364-90026 6-77...

  • Page 262: Hard Disk Drive Assembly

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Hard Disk Drive Assembly Reference Designator Part Number Description Hard disk drive assembly kit with N8980A Kit (for 500 MHz CPU board) programmed hard disk drive (HDD) ➀...
  • Page 263 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Figure 6-36. Hard Disk Drive Assembly Service Guide E8364-90026 6-79...

  • Page 264: Miscellaneous Part Numbers

    Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Miscellaneous Part Numbers Table 6-3 Part Numbers for Miscellaneous Parts and Accessories Model or Part Description Number Service Tools Extender board, synthesizer/reference E8356-60021 20-mm open-end torque wrench (included with analyzer); 0.9 N-m (8 in-lb)
  • Page 265 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Table 6-3 Part Numbers for Miscellaneous Parts and Accessories (Continued) Model or Part Description Number E8362B Upgrade Kits Time domain (Option 010) E8362BU-010 Configurable test set (Option 014)
  • Page 266 Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B Table 6-3 Part Numbers for Miscellaneous Parts and Accessories (Continued) Model or Part Description Number Add built-in performance test software for standards compliant calibration perpetual license E8363/4BU-898...
  • Page 267 PNA Series Microwave Network Analyzers Replaceable Parts E8362B, E8363B, E8364B Replaceable Parts Listings Table 6-3 Part Numbers for Miscellaneous Parts and Accessories (Continued) Model or Part Description Number ESD Supplies Adjustable antistatic wrist strap 9300-1367 Antistatic wrist strap grounding cord (5 foot length)
  • Page 268 Replaceable Parts PNA Series Microwave Network Analyzers Replaceable Parts Listings E8362B, E8363B, E8364B 6-84 Service Guide E8364-90026...

  • Page 269: Repair And Replacement Procedures

    Repair and Replacement Procedures Service Guide E8364-90026...

  • Page 270: Information In This Chapter

    Information in This Chapter E8362B, E8363B, E8364B Information in This Chapter This chapter contains procedures for removing and replacing the major assemblies of your Agilent Technologies PNA series microwave network analyzer. Chapter Seven at-a-Glance Section Title Summary of Content Start Page...

  • Page 271: Before Starting The Removal And Replacement Procedures

    PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Before Starting the Removal and Replacement Procedures Before Starting the Removal and Replacement Procedures Before starting the removal and replacement procedures, review these warnings, cautions, and the assembly replacement sequence.

  • Page 272: Removal And Replacement Procedures

    Page 7-6 Receiver deck Page 7-8 Midweb and fans Page 7-74 Front panel assembly Page 7-10 30-dB fixed attenuators (E8362B only) Page 7-44 Mixer bias board (part of A27, A28, A29, A30 procedure) Page 7-50 USB hub board Page 7-77 Battery...
  • Page 273 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removal and Replacement Procedures Table 7-1 List of Procedures Reference Designator Assembly Type Location Switch splitter Page 7-42 Detector (E8363B and E8364B only) Page 7-46 Detector (E8363B and E8364B only)

  • Page 274: Removing The Covers

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing the Covers E8362B, E8363B, E8364B Removing the Covers Tools Required • T-10 TORX driver (set to 9 in-lb) • T-20 TORX driver (set to 21 in-lb) Removing the Outer Cover...
  • Page 275 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing the Covers Figure 7-1 Outer and Inner Cover Removal Service Guide E8364-90026...

  • Page 276: Raising And Removing The Receiver Deck

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Raising and Removing the Receiver Deck E8362B, E8363B, E8364B Raising and Removing the Receiver Deck Tools Required • T-10 TORX driver (set to 9 in-lb) Raising the Receiver Deck Refer to Figure 7-2 for this procedure.
  • Page 277 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Raising and Removing the Receiver Deck Figure 7-2 Receiver Deck, Raising and Removal Service Guide E8364-90026...

  • Page 278: Removing And Replacing The Front Panel Assembly

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the Front Panel Assembly E8362B, E8363B, E8364B Removing and Replacing the Front Panel Assembly Tools Required • T-10 TORX driver (set to 9 in-lb) • T-20 TORX driver (set to 21 in-lb) •...
  • Page 279 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the Front Panel Assembly Figure 7-3 Front Panel Assembly Removal Service Guide E8364-90026 7-11...

  • Page 280: Removing And Replacing Front Panel Subassemblies

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing Front Panel Subassemblies E8362B, E8363B, E8364B Removing and Replacing Front Panel Subassemblies Tools Required • T-10 TORX driver (set to 9 in-lb) • T-20 TORX driver (set to 21 in-lb) •...
  • Page 281 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing Front Panel Subassemblies Replacement Procedure When replacing the assemblies, ensure that the ribbon cables are not under NOTE the assemblies. 1. Reverse the order of the removal procedure.

  • Page 282: Removing And Replacing The Display Inverter Board And The Display Lamp

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the Display Inverter Board and the Display Lamp E8362B, E8363B, E8364B Removing and Replacing the Display Inverter Board and the Display Lamp Tools Required • T-10 TORX driver (set to 9 in-lb) •...
  • Page 283 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the Display Inverter Board and the Display Lamp NOTE To avoid dust or dirt particles from getting in between the display glass and the display, do not completely take out the display.

  • Page 284: Removing And Replacing The A4 Power Supply Assembly

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A4 Power Supply Assembly E8362B, E8363B, E8364B Removing and Replacing the A4 Power Supply Assembly Tools Required • T-10 TORX driver (set to 9 in-lb) • T-20 TORX driver (set to 21 in-lb) •...
  • Page 285 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A4 Power Supply Assembly Figure 7-6 A4 Power Supply Assembly Removal Service Guide E8364-90026 7-17...

  • Page 286: Removing And Replacing The A6, A8, A9, And A10 Boards

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A6, A8, A9, and A10 Boards E8362B, E8363B, E8364B Removing and Replacing the A6, A8, A9, and A10 Boards Tools Required • T-10 TORX driver (set to 9 in-lb) •...
  • Page 287 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A6, A8, A9, and A10 Boards Figure 7-7 A6, A8, A9, and A10 Board Assemblies Removal Service Guide E8364-90026 7-19...

  • Page 288: Removing And Replacing The A11 Phase Lock Board

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A11 Phase Lock Board E8362B, E8363B, E8364B Removing and Replacing the A11 Phase Lock Board Tools Required • T-10 TORX driver (set to 9 in-lb) • T-20 TORX driver (set to 21 in-lb) •...
  • Page 289 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A11 Phase Lock Board Figure 7-8 A11 Phase Lock Board Removal Service Guide E8364-90026 7-21...

  • Page 290: Removing And Replacing The A12 Source 20

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A12 Source 20 E8362B, E8363B, E8364B Removing and Replacing the A12 Source 20 Tools Required • T-10 TORX driver (set to 9 in-lb) • T-20 TORX driver (set to 21 in-lb) •...
  • Page 291 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A12 Source 20 Figure 7-9 A12 Source 20 Removal Service Guide E8364-90026 7-23...

  • Page 292: Removing And Replacing The A13 Frequency Offset Receiver Assembly

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A13 Frequency Offset Receiver Assembly E8362B, E8363B, E8364B Removing and Replacing the A13 Frequency Offset Receiver Assembly Tools Required • T-10 TORX driver (set to 9 in-lb) •...
  • Page 293 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A13 Frequency Offset Receiver Assembly Figure 7-10 A13 Frequency Offset Receiver Assembly Removal Service Guide E8364-90026 7-25...

  • Page 294: Removing And Replacing The A14 System Motherboard

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A14 System Motherboard E8362B, E8363B, E8364B Removing and Replacing the A14 System Motherboard Tools Required • T-10 TORX driver (set to 9 in-lb) • T-20 TORX driver (set to 21 in-lb) •...
  • Page 295 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A14 System Motherboard Figure 7-11 A14 System Motherboard Removal Service Guide E8364-90026 7-27...

  • Page 296: Removing And Replacing The A15 Cpu Board

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A15 CPU Board E8362B, E8363B, E8364B Removing and Replacing the A15 CPU Board Tools Required • T-10 TORX driver (set to 9 in-lb) • T-20 TORX driver (set to 21 in-lb) •...
  • Page 297 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A15 CPU Board Figure 7-12 A15 CPU Board Removal Service Guide E8364-90026 7-29...

  • Page 298: Removing And Replacing The A16 Test Set Motherboard

    “Raising and Removing the Receiver Deck” on page 7-8 if necessary. 3. Remove the A21 SOMA 50 (E8363B and E8364B) or RF cable W1 (E8362B). Refer to “Removing and Replacing the A21 SOMA 50 (E8363B and E8364B Only)” on page 7-40.
  • Page 299 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A16 Test Set Motherboard Figure 7-13 A16 Test Set Motherboard Removal Service Guide E8364-90026 7-31...

  • Page 300: Removing And Replacing The A17 Loma 10

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A17 LOMA 10 E8362B, E8363B, E8364B Removing and Replacing the A17 LOMA 10 Tools Required • T-10 TORX driver (set to 9 in-lb) • T-20 TORX driver (set to 21 in-lb) •...
  • Page 301 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A17 LOMA 10 Figure 7-14 A17 LOMA 10 Removal Service Guide E8364-90026 7-33...

  • Page 302: Removing And Replacing The A18 Ma 20

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A18 MA 20 E8362B, E8363B, E8364B Removing and Replacing the A18 MA 20 Tools Required • T-10 TORX driver (set to 9 in-lb) • T-20 TORX driver (set to 21 in-lb) •...
  • Page 303 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A18 MA 20 Figure 7-15 A18 MA 20 Removal Service Guide E8364-90026 7-35...

  • Page 304: Removing And Replacing The A19 Splitter

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A19 Splitter E8362B, E8363B, E8364B Removing and Replacing the A19 Splitter Tools Required • T-10 TORX driver (set to 9 in-lb) • T-20 TORX driver (set to 21 in-lb) •...
  • Page 305 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A19 Splitter Figure 7-16 A19 Splitter Removal Service Guide E8364-90026 7-37...

  • Page 306: Removing And Replacing The A20 Loda

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A20 LODA E8362B, E8363B, E8364B Removing and Replacing the A20 LODA Tools Required • T-10 TORX driver (set to 9 in-lb) • T-20 TORX driver (set to 21 in-lb) •...
  • Page 307 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A20 LODA Figure 7-17 A20 LODA Removal Service Guide E8364-90026 7-39...

  • Page 308: Removing And Replacing The A21 Soma 50 (E8363B And E8364B Only)

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A21 SOMA 50 (E8363B and E8364B Only) E8362B, E8363B, E8364B Removing and Replacing the A21 SOMA 50 (E8363B and E8364B Only) Tools Required • T-10 TORX driver (set to 9 in-lb) •...
  • Page 309 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A21 SOMA 50 (E8363B and E8364B Only) Figure 7-18 A21 SOMA 50 Removal (E8363B and E8364B Only) Service Guide E8364-90026 7-41...

  • Page 310: Removing And Replacing The A22 Switch Splitter

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A22 Switch Splitter E8362B, E8363B, E8364B Removing and Replacing the A22 Switch Splitter Tools Required • T-10 TORX driver (set to 9 in-lb) • T-20 TORX driver (set to 21 in-lb) •...
  • Page 311 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A22 Switch Splitter Figure 7-19 A22 Switch Splitter Removal Service Guide E8364-90026 7-43...

  • Page 312: Removing And Replacing The 30-Db Fixed Attenuators (E8362B Only)

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the 30-dB Fixed Attenuators (E8362B only) E8362B, E8363B, E8364B Removing and Replacing the 30-dB Fixed Attenuators (E8362B only) Tools Required • T-10 TORX driver (set to 9 in-lb) •...
  • Page 313 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the 30-dB Fixed Attenuators (E8362B only) Figure 7-20 30-dB Fixed Attenuator Removal (E8362B Only) Service Guide E8364-90026 7-45...

  • Page 314: Removing And Replacing The A23 And A24 Detectors (E8363B And E8364B Only)

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A23 and A24 Detectors (E8363B and E8364B only) E8362B, E8363B, E8364B Removing and Replacing the A23 and A24 Detectors (E8363B and E8364B only) Tools Required • T-10 TORX driver (set to 9 in-lb) •...
  • Page 315 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A23 and A24 Detectors (E8363B and E8364B only) Figure 7-21 A23 and A24 Detectors Removal (E8363B and E8364B Only) Service Guide E8364-90026 7-47...

  • Page 316: Removing And Replacing The A25 And A26 Test Port Couplers

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A25 and A26 Test Port Couplers E8362B, E8363B, E8364B Removing and Replacing the A25 and A26 Test Port Couplers Tools Required • T-10 TORX driver (set to 9 in-lb) •...
  • Page 317 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A25 and A26 Test Port Couplers Figure 7-22 A25 and A26 Test Port Couplers Removal Service Guide E8364-90026 7-49...

  • Page 318: Bias Board

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A27, A28, A29, and A30 First Converters (Mixers) and Mixer Bias Board E8362B, E8363B, E8364B Removing and Replacing the A27, A28, A29, and A30 First Converters (Mixers) and Mixer Bias Board Tools Required •...
  • Page 319 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A27, A28, A29, and A30 First Converters (Mixers) and Mixer Bias Board Figure 7-23 A27, A28, A29, and A30 First Converters (Mixers) Removal Service Guide E8364-90026...

  • Page 320: Multiplexer Board

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A31, A32, A33, and A34 Receiver Modules and A49 IF Multiplexer Board E8362B, E8363B, E8364B Removing and Replacing the A31, A32, A33, and A34 Receiver Modules and A49 IF Multiplexer Board Tools Required •...
  • Page 321 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A31, A32, A33, and A34 Receiver Modules and A49 IF Multiplexer Board Figure 7-24 A31, A32, A33, and A34 Modules and A49 IF Multiplexer Board...

  • Page 322: Removing And Replacing The A35 Receiver Motherboard

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A35 Receiver Motherboard E8362B, E8363B, E8364B Removing and Replacing the A35 Receiver Motherboard Tools Required • T-10 TORX driver (set to 9 in-lb) • T-20 TORX driver (set to 21 in-lb) •...
  • Page 323 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A35 Receiver Motherboard Figure 7-25 A35 Receiver Motherboard Removal Service Guide E8364-90026 7-55...

  • Page 324: Removing And Replacing The A36 And A37 60-Db Source Step Attenuators (Option Unl)

    Receiver Deck” on page 7-8 if necessary. 3. Identify the step attenuator to be removed. To replace the attenuator, the bracket holding the attenuator, detector (E8363B/E8364B) or fixed pad (E8362B), and bias tee must be removed. ① 4. Disconnect the ribbon cable (item ) from the appropriate attenuator.
  • Page 325 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A36 and A37 60-dB Source Step Attenuators (Option UNL) Figure 7-26 A36 and A37 60-dB Source Step Attenuators Removal (Option UNL) Service Guide E8364-90026...

  • Page 326: Removing And Replacing The A38 And A39 Bias Tees (Option Unl)

    Receiver Deck” on page 7-8 if necessary. 3. Identify the bias tee to be removed. To replace the bias tee, the bracket holding the attenuator, detector (E8363B/E8364B) or fixed pad (E8362B), and bias tee must be removed. ① 4. Disconnect the ribbon cable (item ) from the appropriate attenuator.
  • Page 327 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A38 and A39 Bias Tees (Option UNL) Figure 7-27 A38 and A39 Bias Tees Removal (Option UNL) Service Guide E8364-90026 7-59...

  • Page 328: Removing And Replacing The A40 Floppy Disk Drive

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A40 Floppy Disk Drive E8362B, E8363B, E8364B Removing and Replacing the A40 Floppy Disk Drive Tools Required • T-10 TORX driver (set to 9 in-lb) • T-20 TORX driver (set to 21 in-lb) •...
  • Page 329 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A40 Floppy Disk Drive Figure 7-28 A40 Floppy Disk Drive Removal Figure 7-29 A40 Floppy Disk Drive (Exploded View) Service Guide E8364-90026 7-61...

  • Page 330: Removing And Replacing The A41 Hard Disk Drive (Hdd)

    PNA Series Microwave Network Analyzers Removing and Replacing the A41 Hard Disk Drive (HDD) E8362B, E8363B, E8364B Removing and Replacing the A41 Hard Disk Drive (HDD) Certain unique files exist on the hard disk drive that are necessary for proper operation of your analyzer.
  • Page 331 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A41 Hard Disk Drive (HDD) Figure 7-30 Hard Disk Drive Assembly Removal Disassembling the HDDA If the HDD is being replaced by the HDDA (N8980A or N8981A), it is not NOTE necessary to perform these steps.
  • Page 332 Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A41 Hard Disk Drive (HDD) E8362B, E8363B, E8364B Figure 7-31 Hard Disk Drive Assembly (Exploded View) 7-64 Service Guide E8364-90026...
  • Page 333 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A41 Hard Disk Drive (HDD) Reassembly Procedure NOTE If the HDD is being replaced by the HDDA (N8980A or N8981A), it is not necessary to perform these steps.
  • Page 334 Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A41 Hard Disk Drive (HDD) E8362B, E8363B, E8364B Initialize the Windows Operating System 1. Connect a mouse and keyboard to the analyzer. 2. Turn on power to the analyzer.
  • Page 335 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A41 Hard Disk Drive (HDD) 3. Point to Programs, Accessories, and then open Windows Explorer. 4. Navigate to C:\Program Files\Agilent\Network Analyzer. 5. Copy each of the backup files from the floppy disk or USB memory drive to the HDD.
  • Page 336 Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A43 and A44 35-dB Receiver Step Attenuators (Option 016) E8362B, E8363B, E8364B Removing and Replacing the A43 and A44 35-dB Receiver Step Attenuators (Option 016) Tools Required •...
  • Page 337 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A43 and A44 35-dB Receiver Step Attenuators (Option 016) Figure 7-32 A43 and A44 35-dB Receiver Step Attenuators Removal (Option 016) Service Guide E8364-90026...
  • Page 338 Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A45 and A46 Reference Channel Transfer Switches (Option 081) E8362B, E8363B, E8364B Removing and Replacing the A45 and A46 Reference Channel Transfer Switches (Option 081) Tools Required •...
  • Page 339 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A45 and A46 Reference Channel Transfer Switches (Option 081) Figure 7-33 A45 and A46 Reference Channel Transfer Switches Removal (Option 081) Service Guide E8364-90026...

  • Page 340: Removing And Replacing The A47 And A48 Couplers (Option H11)

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the A47 and A48 Couplers (Option H11) E8362B, E8363B, E8364B Removing and Replacing the A47 and A48 Couplers (Option H11) Tools Required • T-10 TORX driver (set to 9 in-lb) •...
  • Page 341 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the A47 and A48 Couplers (Option H11) Figure 7-34 A47 and A48 Couplers Removal (Option H11) Service Guide E8364-90026 7-73...

  • Page 342: Removing And Replacing The Midweb And The B1 Fan

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the Midweb and the B1 Fan E8362B, E8363B, E8364B Removing and Replacing the Midweb and the B1 Fan Tools Required • T-10 TORX driver (set to 9 in-lb) •...
  • Page 343 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the Midweb and the B1 Fan Removing the Midweb Refer to Figure 7-35. ① 1. Disconnect the power cable (item ) for the three fans from the A14 system motherboard.
  • Page 344 Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the Midweb and the B1 Fan E8362B, E8363B, E8364B Removing the Fan Refer to Figure 7-36. 1. To remove the fan, it is necessary to remove the four nylon rivets that attach it to the ➀...

  • Page 345: Removing And Replacing The Usb Hub

    PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the USB Hub Removing and Replacing the USB Hub Tools Required • T-10 TORX driver (set to 9 in-lb) • ESD grounding wrist strap Removal Procedure...

  • Page 346: Removing And Replacing The Lithium Battery

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Removing and Replacing the Lithium Battery E8362B, E8363B, E8364B Removing and Replacing the Lithium Battery Tools Required • T-10 TORX driver (set to 9 in-lb) • T-20 TORX driver (set to 21 in-lb) •...
  • Page 347 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Removing and Replacing the Lithium Battery Figure 7-38 Lithium Battery Removal Service Guide E8364-90026 7-79...

  • Page 348: Post-Repair Procedures

    Repair and Replacement Procedures PNA Series Microwave Network Analyzers Post-Repair Procedures E8362B, E8363B, E8364B Post-Repair Procedures After the replacement of an assembly, you must perform the service procedures in the order listed in Table 7-2. Procedures referenced in this table are located in Chapter 3, “Tests and...
  • Page 349 PNA Series Microwave Network Analyzers Repair and Replacement Procedures E8362B, E8363B, E8364B Post-Repair Procedures Table 7-2 Related Service Procedures (Continued) Adjustments Verification, Performance, Replaced Assembly and Other Procedures and Other Tests and Procedures Reinstall the serial number. (Refer to “Installing or Changing a Serial Number”...
  • Page 350 Repair and Replacement Procedures PNA Series Microwave Network Analyzers Post-Repair Procedures E8362B, E8363B, E8364B Table 7-2 Related Service Procedures (Continued) Adjustments Verification, Performance, Replaced Assembly and Other Procedures and Other Tests and Procedures A35 receiver Receiver Calibration The Operator’s Check...

  • Page 351: General Purpose Maintenance Procedures

    General Purpose Maintenance Procedures Service Guide E8364-90026...

  • Page 352: Information In This Chapter

    General Purpose Maintenance Procedures PNA Series Microwave Network Analyzers Information in This Chapter E8362B, E8363B, E8364B Information in This Chapter Chapter Eight at-a-Glance Section Title Summary of Content Start Page Error Terms How to use error terms as a preventive page 8-3 maintenance and troubleshooting tool.

  • Page 353: Error Terms

    PNA Series Microwave Network Analyzers General Purpose Maintenance Procedures E8362B, E8363B, E8364B Error Terms Error Terms Using Error Terms as a Diagnostic Tool By examining error terms, you can monitor system performance for preventive maintenance and troubleshooting purposes. The magnitude and shape of the error terms are affected by: •...

  • Page 354: Performing Measurement Calibration

    General Purpose Maintenance Procedures PNA Series Microwave Network Analyzers Error Terms E8362B, E8363B, E8364B Performing Measurement Calibration A calibration must be performed to allow the analyzer to calculate the error terms before they can be used as a tool: Perform the following procedure only at a static-safe workstation, and wear a CAUTION grounded wrist strap.
  • Page 355 PNA Series Microwave Network Analyzers General Purpose Maintenance Procedures E8362B, E8363B, E8364B Error Terms Figure 8-2 Flowgraph of Two-Port Error Terms where: E = error term 1st Subscript: D = Directivity S = Source Match R = Reflection Tracking X = Crosstalk (Isolation)
  • Page 356 General Purpose Maintenance Procedures PNA Series Microwave Network Analyzers Error Terms E8362B, E8363B, E8364B Figure 8-3 Flowgraph of Three-Port Error Terms where: E = error term DIR = Directivity MAT = Forward Source Match and Reverse Load Match TRK = Forward Reflection Tracking and Reverse Transmission Tracking...
  • Page 357 PNA Series Microwave Network Analyzers General Purpose Maintenance Procedures E8362B, E8363B, E8364B Error Terms Figure 8-4 Flowgraph of Four-Port Error Terms where: E = error term DIR = Directivity MAT = Forward Source Match and Reverse Load Match TRK = Forward Reflection Tracking and Reverse Transmission Tracking...

  • Page 358: Accessing Error Terms

    General Purpose Maintenance Procedures PNA Series Microwave Network Analyzers Error Terms E8362B, E8363B, E8364B Accessing Error Terms Error terms can be accessed either manually or programmatically: Manually • “Front Panel Access to Error Terms” on page 8-8 Programmatically • “GPIB Access to Error Terms” on page 8-9 •...
  • Page 359 PNA Series Microwave Network Analyzers General Purpose Maintenance Procedures E8362B, E8363B, E8364B Error Terms Programmatic Access to Error Terms GPIB Access to Error Terms You can access error terms by way of GPIB with Standard Commands for Programmable Instruments (SCPI).

  • Page 360: Error Term Data

    General Purpose Maintenance Procedures PNA Series Microwave Network Analyzers Error Terms E8362B, E8363B, E8364B Error Term Data The error term descriptions in this section include the following information: • a table of the error terms • description and significance of each error term •...
  • Page 361 PNA Series Microwave Network Analyzers General Purpose Maintenance Procedures E8362B, E8363B, E8364B Error Terms Data are listed here as a convenience only. Detailed instrument specifications IMPORTANT are listed in the embedded help in the network analyzer. Table 8-1 Error Term Data...
  • Page 362 General Purpose Maintenance Procedures PNA Series Microwave Network Analyzers Error Terms E8362B, E8363B, E8364B Directivity (E and E and E are the uncorrected forward and reverse directivity error terms of the system. The directivity error of the test port is determined by measuring the S and S reflection of the calibration kit load.
  • Page 363 PNA Series Microwave Network Analyzers General Purpose Maintenance Procedures E8362B, E8363B, E8364B Error Terms Reflection Tracking (E and E Reflection tracking is the difference between the frequency response of the reference path (R1 or R2path) and the frequency response of the reflection test path (A or B input path).
  • Page 364 General Purpose Maintenance Procedures PNA Series Microwave Network Analyzers Error Terms E8362B, E8363B, E8364B Isolation (E and E Isolation, or crosstalk, is the uncorrected forward and reverse isolation error terms that represent leakage between the test ports and the signal paths. The isolation error terms...

  • Page 365: Option Enable Utility

    PNA Series Microwave Network Analyzers General Purpose Maintenance Procedures E8362B, E8363B, E8364B Option Enable Utility Option Enable Utility Accessing the Option Enable Utility To start the option enable utility: • On the menu, point to , and then click System...

  • Page 366: Enabling Or Removing Options

    General Purpose Maintenance Procedures PNA Series Microwave Network Analyzers Option Enable Utility E8362B, E8363B, E8364B Enabling or Removing Options There are two types of options: • Hardware: Hardware options involve adding additional hardware to the analyzer. After the proper hardware has been installed in the analyzer, the option can be enabled using the option enable utility.

  • Page 367: Repairing And Recovering Option Data

    PNA Series Microwave Network Analyzers General Purpose Maintenance Procedures E8362B, E8363B, E8364B Option Enable Utility Repairing and Recovering Option Data License, option, and model number data are stored in an EEPROM on the frequency reference board and written into the gen.lic file on the hard disk drive. If the data stored in either of these items is lost, it can be recovered from the other item.

  • Page 368: Installing Or Changing A Serial Number

    General Purpose Maintenance Procedures PNA Series Microwave Network Analyzers Option Enable Utility E8362B, E8363B, E8364B Installing or Changing a Serial Number It is necessary to reinstall the instrument serial number if the test set motherboard is replaced. IMPORTANT Use extreme care when entering the serial number, as only one attempt is allowed.

  • Page 369: Firmware Upgrades

    PNA Series Microwave Network Analyzers General Purpose Maintenance Procedures E8362B, E8363B, E8364B Firmware Upgrades Firmware Upgrades How to Check the Current Firmware Version 1. With the application running, click Network Analyzer Help About Network Analyzer A dialog box showing the current installed Application Code Version is displayed.

  • Page 370: Operating System Recovery

    General Purpose Maintenance Procedures PNA Series Microwave Network Analyzers Operating System Recovery E8362B, E8363B, E8364B Operating System Recovery Recovering from Hard Disk Drive Problems If you suspect that you have a hard disk drive problem, go to the “Hard Drive Recovery”...

  • Page 371: Correction Constants

    PNA Series Microwave Network Analyzers General Purpose Maintenance Procedures E8362B, E8363B, E8364B Correction Constants Correction Constants The analyzer stores many correction constants in non-volatile EEPROM memory. These constants enable the analyzer to produce accurate, leveled source signals and receive clean test signals.
  • Page 372 General Purpose Maintenance Procedures PNA Series Microwave Network Analyzers Correction Constants E8362B, E8363B, E8364B 8-22 Service Guide E8364-90026...
  • Page 373 Index Numerics part number 6-12 6-16 illustrated 7-33 removal and replacement 7-18 procedure 7-32 1284-C port illustrated 7-19 troubleshooting 4-45 rear panel connector 5-33 test nodes 4-37 A18 MA 20 troubleshooting 4-23 illustrated 6-21 troubleshooting 4-43 4-54 30-dB fixed attenuators operation A11 phase lock board illustrated...
  • Page 374 Index removal and replacement A30 channel B first converter illustrated 7-57 illustrated 6-21 illustrated 7-47 procedure 7-56 operation 5-21 procedure 7-46 troubleshooting 4-49 4-50 part number 6-20 A24 channel R2 detector A37 port 2 step attenuator illustrated 6-21 removal and replacement illustrated 6-25 6-27...
  • Page 375 Index location of 6-76 6-77 procedure 7-52 getting ready operation 5-33 troubleshooting 4-53 administrator password Agilent 7-66 part numbers 6-78 A6 SPAM board illustrated 6-13 6-17 Agilent removal and replacement administrator password 7-66 operation illustrated 7-63 support 2-12 analog 5-23 procedure 7-62 airline handling precautions...
  • Page 376 Index A45 and A46 reference interconnects 5-10 5-12 AUX I/O connector pin assignments 5-15 transfer switches 5-24 5-26 5-33 rear panel 5-12 A47 RF path coupler 5-26 rear panel replaceable parts A48 LO path coupler 5-26 illustrated 6-77 A49 IF multiplexer board part numbers 6-76 5-26...
  • Page 377 Index operation 5-18 part numbers 6-24 6-26 broadband failure 4-33 4-41 built-in tests removal and replacement bottom assembly, Option UNL/014 for commercial calibration, replaceable cables illustrated 7-59 Option 897 illustrated 6-33 6-35 procedure 7-58 for standards compliant part numbers 6-32 6-34 troubleshooting 4-51...
  • Page 378 Index illustrated 6-37 6-39 typical power output 4-48 protective end caps part numbers 6-36 6-38 channel A receiver module part numbers 6-80 troubleshooting 4-53 in top assembly, Option 080 repeatability check channel B illustrated 6-19 failure of 3-19 troubleshooting 4-31 4-48 part numbers 6-18...
  • Page 379 Index removal and replacement illustrated 6-45 6-47 illustrated 7-73 channel R1, Option 081 earth ground procedure 7-72 part number 6-44 electrostatic discharge, See ESD cover, removing channel R2 EMI/RFI covers, analyzer illustrated 6-21 supplies illustrated 6-75 operation 5-17 part numbers 6-82 part numbers 6-74...
  • Page 380 Index rear panel 5-10 channel R1 at 10 MHz 3-41 EXT 10 MHz REF OUT connector illustrated 6-21 at 3.8 MHz 3-42 rear panel 5-10 part number 6-20 frequency offset extender board functional description of removal and replacement measurement points illustrated 7-51 voltages...
  • Page 381 Index illustrated 6-11 part number 6-78 insertion loss check part numbers 6-10 removal and replacement failure of 3-15 front panel interface board illustrated 7-63 illustrated 6-11 test port cables 3-15 procedure 7-62 operation 5-31 installing replaceable parts a serial number 8-18 part number 6-10...
  • Page 382 Index LO offset test port cables 3-16 adjustment 3-45 maintenance jumpers, front-panel LO path coupler cleaning Option 014 removal and replacement preventive illustrated 6-29 6-31 illustrated 7-73 effect on error terms part number 6-28 6-30 procedure 7-72 manuals, printing copies LO path coupler, A48 max output power operation...
  • Page 383 Index processing subgroup 5-32 Option 080, frequency offset mode receiver group 5-21 N2721A software Option 081, transfer switch receiver mixers 5-21 tests 3-31 Option 099, firmware upgrade receiver modules 5-21 network analyzer, See analyzer Option 1CM, rack mount without receiver motherboard 5-23 noise floor, test 3-35...
  • Page 384 6-78 service 6-80 in internal analyzer 6-72 upgrade kits 6-81 in rear panel assembly 6-76 upgrade kits for E8362B 6-81 kits upgrade kits for E8363B 6-81 handle 6-82 upgrade kits for E8364B 6-81 30-dB rack mount...
  • Page 385 Index part numbers 6-78 part number 6-12 6-16 maximum test 3-32 in internal analyzer removal and replacement precautions handling airlines 3-24 illustrated 6-73 illustrated 7-21 pre-repair part numbers 6-72 procedure 7-20 procedures in rear panel assembly test nodes 4-37 caution about illustrated 6-77 phase stability check...
  • Page 386 Index GPIB 5-33 removal and replacement repair post-repair procedures 7-80 HANDLER I/O 5-12 procedure 7-52 pre-repair procedures 5-33 channel B procedures PARALLEL 5-33 illustrated 6-21 caution about PULSE IN 5-26 part number 6-20 warnings about RS-232 5-33 removal and replacement repairing SERIAL 5-33...
  • Page 387 Index illustrated 6-23 in internal analyzer A2 display assembly part numbers 6-22 illustrated 6-73 illustrated 7-13 replaceable cables, wrapped part numbers 6-72 procedure 7-12 in bottom assembly in rear panel assembly A20 LODA illustrated 6-67 illustrated 6-77 illustrated 7-39 part numbers 6-66 part numbers 6-76...
  • Page 388 Index procedure 7-56 assembly troubleshooting 4-23 A37 port 2 60-dB step cautions about attenuator list of procedures illustrated 7-57 sequence procedure 7-56 warnings about safety considerations A38 port 1 bias tee attenuators, 30 dB earth ground illustrated 7-59 illustrated 7-45 symbols procedure 7-58...
  • Page 389 Index options 8-16 splitter strap handle illustrated 6-21 analyzer SOMA 50 illustrated 6-21 operation illustrated 6-75 operation 5-11 part number 6-20 part number 6-74 part number 6-20 removal and replacement subgroup data acquisition and processing removal and replacement illustrated 7-37 5-29 illustrated 7-41...
  • Page 390 Index failure of 3-27 part number 6-68 6-70 frequency offset group (option getting ready cross talk test 3-37 080) 4-54 interpreting results 3-28 dynamic accuracy test 3-38 N2721A software 3-31 performing 3-23 maximum output power test performance 3-31 procedure 3-25 3-32 serial bus 4-35...
  • Page 391 4-53 upgrade kits 4-31 A32 channel R1 receiver part numbers 6-81 signal separation group 4-48 module 4-53 upgrade kits, E8362B source group 4-35 4-41 part numbers 6-81 A33 channel R2 receiver traces A, B, R1, R2 4-31 upgrade kits, E8363B...
  • Page 392 Index Option 016 troubleshooting 4-23 upgrade, reference transfer switch Option 081 upgrades warm up analyzer analyzer warning accessories warnings CD-RW drive for servicing warranty part numbers 6-82 service front panel one-year return to Agilent troubleshooting 4-17 2-12 port standard 2-12 front panel connector 5-31 Windows...

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